| Disclosure of operating segments [text block] |
| | | Total non-current assets | |
| | | As at November 30, | | | As at November 30, | |
| | | 2025 | | | 2024 | |
| | | ($) | | | ($) | |
| Canada | | | 156,661 | | | | 54,308 | |
| Colombia | | | 31,308 | | | | 31,414 | |
| Brazil | | | 12,665 | | | | 11,936 | |
| Peru | | | 7,452 | | | | 7,470 | |
| United States | | | 2,291 | | | | 2,517 | |
| Total | | | 210,377 | | | | 107,645 | |
| | | Total operating loss | |
| | | For the year ended | |
| | | November 30, 2025 | | | November 30, 2024 | |
| | | ($) | | | ($) | |
| Canada | | | 11,880 | | | | 14,288 | |
| United States | | | 8,383 | | | | 7,506 | |
| Brazil | | | 3,997 | | | | 1,961 | |
| Colombia | | | 1,637 | | | | 1,483 | |
| Peru | | | 387 | | | | 338 | |
| Total | | | 26,284 | | | | 25,576 | |
|
| Disclosure of assets and liabilities of operating segments [text block] |
| | | Total assets | | | Total liabilities | |
| | | As at November 30, | | | As at November 30, | | | As at November 30, | | | As at November 30, | |
| | | 2025 | | | 2024 | | | 2025 | | | 2024 | |
| | | ($) | | | ($) | | | ($) | | | ($) | |
| U.S. GoldMining(1) | | | 12,891 | | | | 8,707 | | | | 1,284 | | | | 1,319 | |
| Others(2) | | | 225,070 | | | | 112,254 | | | | 7,078 | | | | 4,481 | |
| Total | | | 237,961 | | | | 120,961 | | | | 8,362 | | | | 5,800 | |
|
| Disclosure of comprehensive income by operating segment [text block] |
| | | For the year ended November 30, 2025 | | | For the year ended November 30, 2024 | |
| | | U.S. GoldMining(1) | | | Others(2) | | | Total | | | U.S. GoldMining(1) | | | Others(2) | | | Total | |
| | | ($) | | | ($) | | | ($) | | | ($) | | | ($) | | | ($) | |
| Operating expenses (income) | | | | | | | | | | | | | | | | | | | | | | | | |
| Consulting fees | | | 88 | | | | 461 | | | | 549 | | | | 12 | | | | 404 | | | | 416 | |
| Depreciation | | | 253 | | | | 93 | | | | 346 | | | | 219 | | | | 112 | | | | 331 | |
| Directors' fees, employee salaries and benefits | | | 603 | | | | 2,174 | | | | 2,777 | | | | 462 | | | | 1,935 | | | | 2,397 | |
| Exploration expenses | | | 4,143 | | | | 4,491 | | | | 8,634 | | | | 8,009 | | | | 2,453 | | | | 10,462 | |
| General and administrative | | | 2,885 | | | | 5,025 | | | | 7,910 | | | | 1,989 | | | | 6,326 | | | | 8,315 | |
| Professional fees | | | 695 | | | | 2,010 | | | | 2,705 | | | | 989 | | | | 1,026 | | | | 2,015 | |
| Share-based compensation | | | 756 | | | | 2,210 | | | | 2,966 | | | | 269 | | | | 2,029 | | | | 2,298 | |
| Share of loss on associate | | | - | | | | 346 | | | | 346 | | | | - | | | | 1,458 | | | | 1,458 | |
| Share of loss on investment in joint venture | | | - | | | | 51 | | | | 51 | | | | - | | | | 70 | | | | 70 | |
| Impairment of exploration and evaluation assets | | | - | | | | - | | | | - | | | | - | | | | 74 | | | | 74 | |
| Recovery on the receipt of mineral property option payments | | | - | | | | - | | | | - | | | | - | | | | (2,260 | ) | | | (2,260 | ) |
| | | | 9,423 | | | | 16,861 | | | | 26,284 | | | | 11,949 | | | | 13,627 | | | | 25,576 | |
| Operating loss | | | (9,423 | ) | | | (16,861 | ) | | | (26,284 | ) | | | (11,949 | ) | | | (13,627 | ) | | | (25,576 | ) |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| Other items | | | | | | | | | | | | | | | | | | | | | | | | |
| Interest income | | | 191 | | | | 123 | | | | 314 | | | | 598 | | | | 112 | | | | 710 | |
| Flow-through recovery | | | - | | | | 101 | | | | 101 | | | | - | | | | - | | | | - | |
| Other expenses | | | (35 | ) | | | (49 | ) | | | (84 | ) | | | (37 | ) | | | (53 | ) | | | (90 | ) |
| Gain on share sales of investment in associate | | | - | | | | 149 | | | | 149 | | | | - | | | | - | | | | - | |
| Gain on remeasurement of investment in NevGold | | | - | | | | 337 | | | | 337 | | | | - | | | | - | | | | - | |
| Net foreign exchange gain (loss) | | | (8 | ) | | | 60 | | | | 52 | | | | (4 | ) | | | (287 | ) | | | (291 | ) |
| Net loss for the year before taxes | | | (9,275 | ) | | | (16,140 | ) | | | (25,415 | ) | | | (11,392 | ) | | | (13,855 | ) | | | (25,247 | ) |
| Current income tax recovery (expense) | | | (5 | ) | | | 244 | | | | 239 | | | | (7 | ) | | | (1,925 | ) | | | (1,932 | ) |
| Deferred income tax recovery (expense) | | | - | | | | 9,844 | | | | 9,844 | | | | - | | | | (168 | ) | | | (168 | ) |
| Net loss for the year | | | (9,280 | ) | | | (6,052 | ) | | | (15,332 | ) | | | (11,399 | ) | | | (15,948 | ) | | | (27,347 | ) |
|