v3.25.2
Note 14 - Supplemental Disclosures With Respect to Cash Flows (Details Textual)
 12 Months Ended 36 Months Ended
Mar. 31, 2025
CAD ($)
shares
Mar. 31, 2024
CAD ($)
shares
Mar. 31, 2023
CAD ($)
shares
Mar. 31, 2025
Statement Line Items [Line Items]        
Adjustments for increase (decrease) in accounts payable and accrued liabilities $ 41,995 $ 341,831 $ 1,037,816  
Increase (decrease) in number of shares outstanding, acquisition of exploration and evaluation assets (in shares) | shares 1,836,416 29,900 17,594  
Acquisition of exploration and evaluation assets $ 6,866,449 $ 235,600 $ 152,454  
Long term prepaid exploration and evaluation $ 138,823   24,404  
Increase (decrease) in number of shares outstanding, issued for services (in shares) | shares   30,900    
Issue of equity, shares issued for services   $ 187,872    
Adjustments for increase (decrease) in short-term loans payable     $ 67,717  
Number of share options exercised in share-based payment arrangement (0) 36,000 13,000  
Increase (decrease) through exercise of options, equity   $ 131,400 $ 77,750  
Increase (decrease) through share-based payment transactions, equity $ 872,879 $ 910,700 815,428  
Flow through premium liability in connection with financing     (977,532)  
Settlement of loans payable     $ 159,778  
Options [member]        
Statement Line Items [Line Items]        
Number of share options exercised in share-based payment arrangement 36,000   13,000  
Increase (decrease) through exercise of options, equity     $ 78,528  
Performance Share Units (PSU) [member]        
Statement Line Items [Line Items]        
Number of share options exercised in share-based payment arrangement       20,000
Increase (decrease) in number of shares outstanding, share-based payment transactions (in shares) | shares     20,000  
Increase (decrease) through share-based payment transactions, equity     $ 355,000  
Option expired or forfeited [member]        
Statement Line Items [Line Items]        
Increase (decrease) through share-based payment transactions, equity     $ 891,400  
Number of share options forfeited or expired in share-based payment arrangement (in shares) | shares     121,000  
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    
Warrants issued in non-brokered private placement [member]        
Statement Line Items [Line Items]        
Class of warrant or right, granted (in shares) | shares     5,765  
Class of warrant or right, granted, value     $ 22,000