Sinclair Lake Fishing and Stocking
Boundary County, Idaho. The Idaho Department of Fish and Game lists 2 stockings here in the latest year of its data (Rainbow Trout), the most recent on Oct 7, 2026. Stocked in April, June and October in two or more years.
2026 Stocking
| Date | Species | Fish | Size |
|---|---|---|---|
| Oct 7, 2026 | Rainbow Trout | 300 | Catchable (12-14 inches) |
| Apr 22, 2026 | Rainbow Trout | 450 | Catchable (12-14 inches) |
2025 Stocking
| Date | Species | Fish | Size |
|---|---|---|---|
| Jun 12, 2025 | Rainbow Trout | 300 | Catchable (12-14 inches) |
| May 2, 2025 | Rainbow Trout | 300 | Catchable (12-14 inches) |
| Apr 17, 2025 | Rainbow Trout | 303 | Catchable (12-14 inches) |
2024 Stocking
| Date | Species | Fish | Size |
|---|---|---|---|
| Oct 8, 2024 | Rainbow Trout | 500 | Catchable (12-14 inches) |
| Jun 25, 2024 | Rainbow Trout | 430 | Catchable (6+ inches) |
| Apr 22, 2024 | Rainbow Trout | 1,008 | Catchable (6+ inches) |
Other Stocked Waters in Boundary 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 “Sinclair 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.