v3.26.1
Note 15 - Supplemental Disclosures With Respect to Cash Flows (Details Textual)
 12 Months Ended
Mar. 31, 2026
CAD ($)
shares
Mar. 31, 2025
CAD ($)
shares
Mar. 31, 2024
CAD ($)
shares
Statement Line Items [Line Items]      
Adjustments for increase (decrease) in accounts payable and accrued liabilities $ 396,586 $ 41,995 $ 341,831
Adjustments for prepaid expenses and deposits, exploration and evaluation assets $ 47,909    
Increase in number of shares outstanding, exercise of warrants (in shares) | shares 2,024,988    
Increase (decrease) through exercise of warrants, equity $ 5,589,650   $ 187,872
Number of share options exercised in share-based payment arrangement 129,087 (0) 36,000
Increase (decrease) through exercise of options, equity $ 299,949   $ 131,400
Issue of equity, RSUs redeemed 0 $ 0  
Increase (decrease) through share-based payment transactions, equity 1,237,739 $ 872,879 $ 910,700
Increase (decrease) in number of shares outstanding, acquisition of exploration and evaluation assets (in shares) | shares   1,836,416 29,900
Acquisition of exploration and evaluation assets $ 225,000 $ 6,866,449 $ 235,600
Long term prepaid exploration and evaluation   $ 138,823  
Increase (decrease) in number of shares outstanding, issued for services (in shares) | shares     30,900
Issue of equity, shares issued for services     $ 187,872
Underwriter/agent warrants [member]      
Statement Line Items [Line Items]      
Class of warrant or right, granted (in shares) | shares 98,892    
Class of warrant or right, granted, value $ 115,600    
Agent warrants [member]      
Statement Line Items [Line Items]      
Class of warrant or right, granted (in shares) | shares   162,781  
Class of warrant or right, granted, value   $ 201,500  
Warrants issued in public offering [member]      
Statement Line Items [Line Items]      
Class of warrant or right, granted (in shares) | shares     40,000
Class of warrant or right, granted, value     $ 270,400
Restricted share units [member]      
Statement Line Items [Line Items]      
Increase (decrease) in number of shares outstanding, share-based payment transactions (in shares) | shares 51,193    
Option expired or forfeited [member]      
Statement Line Items [Line Items]      
Number of share options forfeited or expired in share-based payment arrangement (in shares) | shares 223,514    
Increase (decrease) through share-based payment transactions, equity $ 736,783    
Share issue costs [member]      
Statement Line Items [Line Items]      
Adjustments for increase (decrease) in accounts payable and accrued liabilities 159,486    
Capital reserve [member]      
Statement Line Items [Line Items]      
Increase (decrease) through exercise of warrants, equity (230,400)   0
Increase (decrease) through exercise of options, equity (233,014)   (53,400)
Issue of equity, RSUs redeemed (139,244) (224,591)  
Increase (decrease) through share-based payment transactions, equity 1,237,739 872,879 910,700
Acquisition of exploration and evaluation assets 0 $ 0 $ 0
Capital reserve [member] | Restricted share units [member]      
Statement Line Items [Line Items]      
Issue of equity, RSUs redeemed $ (139,244)