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<!-- Created: Tue Mar 31 14:10:38 UTC 2026 -->  
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  <definitionLink xlink:role="http://www.collectivemining.com/role/ScheduleofOfferingDateFairValueofWarrantsDeterminedTable" xlink:type="extended">   
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  </definitionLink>     
  <definitionLink xlink:role="http://www.collectivemining.com/role/ScheduleofFairvalueforSubscriptionWarrantsDeterminedUsingBinomialPricingModelTable" xlink:type="extended">    
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    <loc xlink:type="locator" xlink:label="cnl_MineralInterestsDetailsTable" xlink:href="cnl-20251231.xsd#cnl_MineralInterestsDetailsTable"/>  
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    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_MineralInterestsLineItems" xlink:to="cnl_PaymentAmount" order="9" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PercentageOfVotingEquityInterestsAcquired"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_MineralInterestsLineItems" xlink:to="ifrs-full_PercentageOfVotingEquityInterestsAcquired" order="10" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="cnl_LiabilitiesOfBusinessTransferredUnderContractualsArrangementCurrent" xlink:href="cnl-20251231.xsd#cnl_LiabilitiesOfBusinessTransferredUnderContractualsArrangementCurrent"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_MineralInterestsLineItems" xlink:to="cnl_LiabilitiesOfBusinessTransferredUnderContractualsArrangementCurrent" order="11" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="cnl_SubmissionOfMiningConcessionContract" xlink:href="cnl-20251231.xsd#cnl_SubmissionOfMiningConcessionContract"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_MineralInterestsLineItems" xlink:to="cnl_SubmissionOfMiningConcessionContract" order="12" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_RepurchaseAgreementsAndCashCollateralOnSecuritiesLent" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RepurchaseAgreementsAndCashCollateralOnSecuritiesLent"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_MineralInterestsLineItems" xlink:to="ifrs-full_RepurchaseAgreementsAndCashCollateralOnSecuritiesLent" order="13" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="cnl_PaymentOfRemainingBalance" xlink:href="cnl-20251231.xsd#cnl_PaymentOfRemainingBalance"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_MineralInterestsLineItems" xlink:to="cnl_PaymentOfRemainingBalance" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_AssetsArisingFromExplorationForAndEvaluationOfMineralResources" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AssetsArisingFromExplorationForAndEvaluationOfMineralResources"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_MineralInterestsLineItems" xlink:to="ifrs-full_AssetsArisingFromExplorationForAndEvaluationOfMineralResources" order="15" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="cnl_EnvironmentalCostRecognizedRecoveryCreditedToExpense" xlink:href="cnl-20251231.xsd#cnl_EnvironmentalCostRecognizedRecoveryCreditedToExpense"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_MineralInterestsLineItems" xlink:to="cnl_EnvironmentalCostRecognizedRecoveryCreditedToExpense" order="16" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_MiningAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_MiningAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_MineralInterestsLineItems" xlink:to="ifrs-full_MiningAssets" order="17" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="cnl_ExplorationExpenses" xlink:href="cnl-20251231.xsd#cnl_ExplorationExpenses"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_MineralInterestsLineItems" xlink:to="cnl_ExplorationExpenses" order="18" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="cnl_AmountOfOptionPayments" xlink:href="cnl-20251231.xsd#cnl_AmountOfOptionPayments"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_MineralInterestsLineItems" xlink:to="cnl_AmountOfOptionPayments" order="19" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="cnl_TotalOptionPaymentsToAcquireTheProperty" xlink:href="cnl-20251231.xsd#cnl_TotalOptionPaymentsToAcquireTheProperty"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_MineralInterestsLineItems" xlink:to="cnl_TotalOptionPaymentsToAcquireTheProperty" order="20" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="cnl_AdditionalOptionToPayUponExchange" xlink:href="cnl-20251231.xsd#cnl_AdditionalOptionToPayUponExchange"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_MineralInterestsLineItems" xlink:to="cnl_AdditionalOptionToPayUponExchange" order="21" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="cnl_PercentageOfCommercialProductionInExchangeForNSR" xlink:href="cnl-20251231.xsd#cnl_PercentageOfCommercialProductionInExchangeForNSR"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_MineralInterestsLineItems" xlink:to="cnl_PercentageOfCommercialProductionInExchangeForNSR" order="22" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_ConsiderationPaidReceived" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ConsiderationPaidReceived"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_MineralInterestsLineItems" xlink:to="ifrs-full_ConsiderationPaidReceived" order="23" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="cnl_AmountOfInitialInstallment" xlink:href="cnl-20251231.xsd#cnl_AmountOfInitialInstallment"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_MineralInterestsLineItems" xlink:to="cnl_AmountOfInitialInstallment" order="24" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="cnl_AmountOfAdditionalInstallment" xlink:href="cnl-20251231.xsd#cnl_AmountOfAdditionalInstallment"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_MineralInterestsLineItems" xlink:to="cnl_AmountOfAdditionalInstallment" order="25" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="cnl_AmountOfFinalInstallment" xlink:href="cnl-20251231.xsd#cnl_AmountOfFinalInstallment"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_MineralInterestsLineItems" xlink:to="cnl_AmountOfFinalInstallment" order="26" xbrldt:closed="true"/>     
  </definitionLink>     
  <definitionLink xlink:role="http://www.collectivemining.com/role/ProvisionForEnvironmentalRemediationDetails" xlink:type="extended">     
    <loc xlink:type="locator" xlink:label="cnl_ProvisionForEnvironmentalRemediationAbstract" xlink:href="cnl-20251231.xsd#cnl_ProvisionForEnvironmentalRemediationAbstract"/>    
    <loc xlink:type="locator" xlink:label="cnl_ProvisionDiscountRate" xlink:href="cnl-20251231.xsd#cnl_ProvisionDiscountRate"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_ProvisionForEnvironmentalRemediationAbstract" xlink:to="cnl_ProvisionDiscountRate" order="0" xbrldt:closed="true"/>     
  </definitionLink>     
  <definitionLink xlink:role="http://www.collectivemining.com/role/WarrantsLiabilityDetails" xlink:type="extended"> 
    <loc xlink:type="locator" xlink:label="cnl_WarrantsLiabilityLineItems" xlink:href="cnl-20251231.xsd#cnl_WarrantsLiabilityLineItems"/>   
    <loc xlink:type="locator" xlink:label="cnl_WarrantsLiabilityDetailsTable" xlink:href="cnl-20251231.xsd#cnl_WarrantsLiabilityDetailsTable"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="cnl_WarrantsLiabilityLineItems" xlink:to="cnl_WarrantsLiabilityDetailsTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="cnl_DerivativeLiabilityAxis" xlink:href="cnl-20251231.xsd#cnl_DerivativeLiabilityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="cnl_WarrantsLiabilityDetailsTable" xlink:to="cnl_DerivativeLiabilityAxis" order="10" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="cnl_DerivativeLiabilityDomainDomain" xlink:href="cnl-20251231.xsd#cnl_DerivativeLiabilityDomainDomain"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="cnl_DerivativeLiabilityAxis" xlink:to="cnl_DerivativeLiabilityDomainDomain" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="cnl_DerivativeLiabilityDomainDomain_0" xlink:href="cnl-20251231.xsd#cnl_DerivativeLiabilityDomainDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="cnl_DerivativeLiabilityAxis" xlink:to="cnl_DerivativeLiabilityDomainDomain_0" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="cnl_OctoberTwoThousandAndTwentyTwoOfferingMember" xlink:href="cnl-20251231.xsd#cnl_OctoberTwoThousandAndTwentyTwoOfferingMember"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_DerivativeLiabilityDomainDomain" xlink:to="cnl_OctoberTwoThousandAndTwentyTwoOfferingMember" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="cnl_MarchTwoThousandAndTwentyFourOfferingMember" xlink:href="cnl-20251231.xsd#cnl_MarchTwoThousandAndTwentyFourOfferingMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_DerivativeLiabilityDomainDomain" xlink:to="cnl_MarchTwoThousandAndTwentyFourOfferingMember" order="1" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_InvestmentContractsLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InvestmentContractsLiabilities"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_WarrantsLiabilityLineItems" xlink:to="ifrs-full_InvestmentContractsLiabilities" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="cnl_OfferingOfWarrantsSaleOfUnits" xlink:href="cnl-20251231.xsd#cnl_OfferingOfWarrantsSaleOfUnits"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_WarrantsLiabilityLineItems" xlink:to="cnl_OfferingOfWarrantsSaleOfUnits" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="cnl_SaleOfWarrantsPricePerUnit" xlink:href="cnl-20251231.xsd#cnl_SaleOfWarrantsPricePerUnit"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_WarrantsLiabilityLineItems" xlink:to="cnl_SaleOfWarrantsPricePerUnit" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_WarrantsLiabilityLineItems" xlink:to="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019" order="3" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="cnl_WarrantExpiryDate" xlink:href="cnl-20251231.xsd#cnl_WarrantExpiryDate"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_WarrantsLiabilityLineItems" xlink:to="cnl_WarrantExpiryDate" order="4" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="cnl_FairValuePricePerWarrant" xlink:href="cnl-20251231.xsd#cnl_FairValuePricePerWarrant"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_WarrantsLiabilityLineItems" xlink:to="cnl_FairValuePricePerWarrant" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_GainLossOnDesignationOfFinancialInstrumentAsMeasuredAtFairValueThroughProfitOrLossBecauseCreditDerivativeIsUsedToManageCreditRisk" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GainLossOnDesignationOfFinancialInstrumentAsMeasuredAtFairValueThroughProfitOrLossBecauseCreditDerivativeIsUsedToManageCreditRisk"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_WarrantsLiabilityLineItems" xlink:to="ifrs-full_GainLossOnDesignationOfFinancialInstrumentAsMeasuredAtFairValueThroughProfitOrLossBecauseCreditDerivativeIsUsedToManageCreditRisk" order="6" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="cnl_SubscriptionWarrantsOutstanding" xlink:href="cnl-20251231.xsd#cnl_SubscriptionWarrantsOutstanding"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_WarrantsLiabilityLineItems" xlink:to="cnl_SubscriptionWarrantsOutstanding" order="7" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="cnl_WarrantsOutstandingValue" xlink:href="cnl-20251231.xsd#cnl_WarrantsOutstandingValue"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_WarrantsLiabilityLineItems" xlink:to="cnl_WarrantsOutstandingValue" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_ProceedsFromExerciseOfWarrants" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromExerciseOfWarrants"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_WarrantsLiabilityLineItems" xlink:to="ifrs-full_ProceedsFromExerciseOfWarrants" order="9" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="cnl_NumberOfSharesSubjectToIssuanceForEachWarrants" xlink:href="cnl-20251231.xsd#cnl_NumberOfSharesSubjectToIssuanceForEachWarrants"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_WarrantsLiabilityLineItems" xlink:to="cnl_NumberOfSharesSubjectToIssuanceForEachWarrants" order="10" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="cnl_SharesSubjectToAntidilutionProvisionPricePerUnit" xlink:href="cnl-20251231.xsd#cnl_SharesSubjectToAntidilutionProvisionPricePerUnit"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_WarrantsLiabilityLineItems" xlink:to="cnl_SharesSubjectToAntidilutionProvisionPricePerUnit" order="11" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="cnl_SubscriptionOfWarrantsClosingPriceOfWarrantsDuringPeriodForPriceCalculation" xlink:href="cnl-20251231.xsd#cnl_SubscriptionOfWarrantsClosingPriceOfWarrantsDuringPeriodForPriceCalculation"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_WarrantsLiabilityLineItems" xlink:to="cnl_SubscriptionOfWarrantsClosingPriceOfWarrantsDuringPeriodForPriceCalculation" order="12" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="cnl_NumberOfConsecutiveTradingDaysUsedForCalculationOfThePriceOfWarrants" xlink:href="cnl-20251231.xsd#cnl_NumberOfConsecutiveTradingDaysUsedForCalculationOfThePriceOfWarrants"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_WarrantsLiabilityLineItems" xlink:to="cnl_NumberOfConsecutiveTradingDaysUsedForCalculationOfThePriceOfWarrants" order="13" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="cnl_ExpiryDaysForSubscriptionWarrants" xlink:href="cnl-20251231.xsd#cnl_ExpiryDaysForSubscriptionWarrants"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_WarrantsLiabilityLineItems" xlink:to="cnl_ExpiryDaysForSubscriptionWarrants" order="14" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="cnl_RevaluationOfWarrantsLiability" xlink:href="cnl-20251231.xsd#cnl_RevaluationOfWarrantsLiability"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_WarrantsLiabilityLineItems" xlink:to="cnl_RevaluationOfWarrantsLiability" order="15" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="cnl_SharesIssuedOnExerciseOfWarrants" xlink:href="cnl-20251231.xsd#cnl_SharesIssuedOnExerciseOfWarrants"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_WarrantsLiabilityLineItems" xlink:to="cnl_SharesIssuedOnExerciseOfWarrants" order="16" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="cnl_WarrantsLiabilityLineItems" xlink:to="ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity" order="17" xbrldt:closed="true"/>     
  </definitionLink>     
  <definitionLink xlink:role="http://www.collectivemining.com/role/LeaseLiabilitiesDetails" xlink:type="extended">     
    <loc xlink:type="locator" xlink:label="ifrs-full_LeaseLiabilitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LeaseLiabilitiesAbstract"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_WeightedAverageLesseesIncrementalBorrowingRateAppliedToLeaseLiabilitiesRecognisedAtDateOfInitialApplicationOfIFRS16" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageLesseesIncrementalBorrowingRateAppliedToLeaseLiabilitiesRecognisedAtDateOfInitialApplicationOfIFRS16"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_LeaseLiabilitiesAbstract" xlink:to="ifrs-full_WeightedAverageLesseesIncrementalBorrowingRateAppliedToLeaseLiabilitiesRecognisedAtDateOfInitialApplicationOfIFRS16" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_ExpenseRelatingToShorttermLeasesForWhichRecognitionExemptionHasBeenUsed" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExpenseRelatingToShorttermLeasesForWhichRecognitionExemptionHasBeenUsed"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_LeaseLiabilitiesAbstract" xlink:to="ifrs-full_ExpenseRelatingToShorttermLeasesForWhichRecognitionExemptionHasBeenUsed" order="1" xbrldt:closed="true"/>  
  </definitionLink>     
  <definitionLink xlink:role="http://www.collectivemining.com/role/OtherLongTermLiabilitiesDetails" xlink:type="extended">   
    <loc xlink:type="locator" xlink:label="cnl_OtherLongTermLiabilitiesLineItems" xlink:href="cnl-20251231.xsd#cnl_OtherLongTermLiabilitiesLineItems"/>  
    <loc xlink:type="locator" xlink:label="cnl_OtherLongTermLiabilitiesDetailsTable" xlink:href="cnl-20251231.xsd#cnl_OtherLongTermLiabilitiesDetailsTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="cnl_OtherLongTermLiabilitiesLineItems" xlink:to="cnl_OtherLongTermLiabilitiesDetailsTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="cnl_OtherLongTermLiabilitiesDetailsTable" xlink:to="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" order="10" xbrldt:closed="true"/> 
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