Exploration and Evaluation Assets - Schedule of Common Share Issuances (Details) - CAD ($) |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| Schedule of Common Share Issuances [Line Items] | |||
| Exploration expenditures | $ (9,000) | $ (66,000) | $ (121,200) |
| On signing (not yet issued) [Member] | |||
| Schedule of Common Share Issuances [Line Items] | |||
| Issuance of Linear Minerals common shares | 1,000,000 | ||
| Exploration expenditures | |||
| December 9, 2026 [Member] | |||
| Schedule of Common Share Issuances [Line Items] | |||
| Issuance of Linear Minerals common shares | 1,500,000 | ||
| Exploration expenditures | $ 250,000 | ||
| December 9, 2027 [Member] | |||
| Schedule of Common Share Issuances [Line Items] | |||
| Issuance of Linear Minerals common shares | 2,000,000 | ||
| Exploration expenditures | $ 500,000 | ||
| December 9, 2028 [Member] | |||
| Schedule of Common Share Issuances [Line Items] | |||
| Issuance of Linear Minerals common shares | |||
| Exploration expenditures | $ 500,000 | ||