Cougar Lake fish stocking
Okanogan County, Washington
Cougar Lake in Okanogan County, Washington was last stocked on August 18, 2026 with 300 cutthroat trout from Chelan Hatchery. Across the 4 years shown here, WDFW released 4,550 fish in 10 separate stockings. Stockings here are most common in April, May, and June.
When Cougar Lake gets fish
Stocking history
Washington reports the exact release date. Sizes for Washington are estimated from the reported fish-per-pound.
2026 · 800 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Cutthroat Trout | 300 | 14.2″ | Yearling | |
| Rainbow Trout | 500 | 3.1″ | Fry |
2025 · 1,100 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 1,000 | 3.2″ | Fry | |
| Rainbow Trout | 100 | 12.3″ | Catchable |
2024 · 1,500 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Cutthroat Trout | 300 | — | Fry | |
| Rainbow Trout | 1,000 | 3.5″ | Fry | |
| Rainbow Trout | 100 | 13″ | Catchable | |
| Rainbow Trout | 100 | 13″ | Catchable |
2022 · 1,150 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 1,000 | 4.5″ | Fry | |
| Rainbow Trout | 150 | 9.7″ | Catchable |
Frequently asked questions
When was Cougar Lake last stocked?
WDFW records show Cougar Lake was last stocked on August 18, 2026 (7 weeks ago), with 300 cutthroat trout.
What fish are stocked in Cougar Lake?
Cougar Lake has been stocked with cutthroat trout and rainbow trout in the years shown here (2022–2026).
When does Cougar Lake usually get stocked?
Most fish have been stocked in April, May, and June. Exact dates change from year to year, so check back or see WDFW's official stocking page.
Do I need a license to fish Cougar Lake?
Yes, anglers generally need a valid Washington fishing license. Check the current Washington fishing regulations for seasons, limits and any special rules for Cougar Lake.
Other stocked waters in Okanogan County
Bonaparte Lake
Molson Lake
Patterson Lake
Sidley Lake
Aeneas Lake
Blue Lake (T37)
All 75 stocked waters in Okanogan County →
Source: WDFW Fish Plants (data.wa.gov). Stocked Lakes is not affiliated with Washington Department of Fish and Wildlife. Spot a problem? Let us know.