Note 10 - Related Party Transactions - Transaction Between Related Parties (Details) - Current and former directors, officers and companies controlled by them [member] - CAD ($)	Mar. 31, 2025	Mar. 31, 2024
Statement Line Items [Line Items]
Current and former directors, officers and companies controlled by them	$ 135,411	$ 86,980
Due from Rio Grande, a company related by virtue of a common officer	$ 68,825	$ 0

The amounts receivable resulting from related party transactions. [Refer: Total for all related parties [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 24
-IssueDate 2024-01-01
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-URIDate 2024-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 24
-IssueDate 2024-01-01
-Paragraph 18
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2024-en-r&anchor=para_18_b&doctype=Standard
-URIDate 2024-03-27

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant