Stanley Lake Fishing and Stocking
Custer County, Idaho. The Idaho Department of Fish and Game lists 9 stockings here in the latest year of its data (Cutthroat Trout - Westslope, Lake Trout and Rainbow Trout), the most recent on Oct 13, 2026. Stocked in May, June, July, August and October in two or more years.
2026 Stocking
| Date | Species | Fish | Size |
|---|---|---|---|
| Oct 13, 2026 | Cutthroat Trout - Westslope | 18,005 | Fry (0-3 inches) |
| Aug 12, 2026 | Rainbow Trout | 1,312 | Catchable (12-14 inches) |
| Aug 10, 2026 | Rainbow Trout | 1,014 | Catchable (12-14 inches) |
| Aug 5, 2026 | Rainbow Trout | 1,120 | Catchable (12-14 inches) |
| Jul 21, 2026 | Rainbow Trout | 2,100 | Catchable (12-14 inches) |
| Jul 1, 2026 | Rainbow Trout | 2,159 | Catchable (12-14 inches) |
| Jun 12, 2026 | Rainbow Trout | 2,100 | Catchable (6+ inches) |
| May 8, 2026 | Rainbow Trout | 1,000 | Catchable (12-14 inches) |
2025 Stocking
| Date | Species | Fish | Size |
|---|---|---|---|
| Oct 23, 2025 | Lake Trout | 501 | Catchable (6+ inches) |
| Oct 8, 2025 | Cutthroat Trout - Westslope | 10,132 | Fry (0-3 inches) |
| Sep 12, 2025 | Rainbow Trout | 1,200 | Catchable (12-14 inches) |
| Sep 10, 2025 | Rainbow Trout | 600 | Catchable (12-14 inches) |
| Aug 22, 2025 | Rainbow Trout | 1,000 | Catchable (12-14 inches) |
| Aug 4, 2025 | Rainbow Trout | 1,179 | Catchable (12-14 inches) |
| Jul 17, 2025 | Rainbow Trout | 2,108 | Catchable (12-14 inches) |
| Jul 1, 2025 | Rainbow Trout | 2,145 | Catchable (12-14 inches) |
| Jun 11, 2025 | Rainbow Trout | 3,100 | Catchable (12-14 inches) |
2024 Stocking
| Date | Species | Fish | Size |
|---|---|---|---|
| Oct 21, 2024 | Lake Trout | 504 | Catchable (12-14 inches) |
| Oct 15, 2024 | Cutthroat Trout - Westslope | 20,004 | Fry (0-3 inches) |
| Oct 15, 2024 | Rainbow Trout | 11,278 | Fry (0-3 inches) |
| Aug 13, 2024 | Rainbow Trout | 988 | Catchable (12-14 inches) |
| Aug 9, 2024 | Rainbow Trout | 984 | Catchable (6+ inches) |
| Aug 7, 2024 | Rainbow Trout | 984 | Catchable (6+ inches) |
| Jul 16, 2024 | Rainbow Trout | 3,325 | Catchable (12-14 inches) |
| Jun 18, 2024 | Rainbow Trout | 1,738 | Catchable (12-14 inches) |
| May 24, 2024 | Rainbow Trout | 1,376 | Catchable (12-14 inches) |
Other Stocked Waters in Custer County
About This Data
Every row comes from the stocking information published by the Idaho Department of Fish and Game, checked Oct 20, 2026. The agency lists this water as “Stanley Lake”. Species and sizes are given as the agency names them; a dash means the agency does not say.
More for Idaho Anglers
Stocking dates and places can change without notice; check with the agency before a trip. ReelTourney is not affiliated with the Idaho Department of Fish and Game.