Alta Lake fish stocking
Okanogan County, Washington
Alta Lake in Okanogan County, Washington was last stocked on May 19, 2026 with 24,600 kokanee fry from Omak Hatchery. Across the 5 years shown here, WDFW released 285,282 fish in 20 separate stockings. Stockings here are most common in April and May.
When Alta Lake gets fish
Stocking history
Washington reports the exact release date. Sizes for Washington are estimated from the reported fish-per-pound.
2026 · 54,600 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Kokanee | 12,630 | — | Fry | |
| Kokanee | 11,970 | — | Fry | |
| Rainbow Trout | 30,000 | 3″ | Fry |
2025 · 56,002 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Kokanee | 11,396 | — | Fry | |
| Kokanee | 11,406 | — | Fry | |
| Kokanee | 2,200 | — | Fry | |
| Rainbow Trout | 30,000 | 3.2″ | Fry | |
| Rainbow Trout | 1,000 | 11.8″ | Catchable |
2024 · 56,000 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Kokanee | 25,000 | — | Fry | |
| Rainbow Trout | 30,000 | 3.5″ | Fry | |
| Rainbow Trout | 1,000 | 12.3″ | Catchable |
2023 · 56,365 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Kokanee | 12,024 | — | Fry | |
| Kokanee | 7,562 | — | Fry | |
| Kokanee | 5,414 | — | Fry | |
| Rainbow Trout | 365 | 11.5″ | Catchable | |
| Rainbow Trout | 30,000 | 3″ | Fry | |
| Rainbow Trout | 1,000 | 11.5″ | Catchable |
2022 · 62,315 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 35,300 | 3.3″ | Fry | |
| Kokanee | 25,000 | 2.1″ | Fry | |
| Rainbow Trout | 2,015 | 9.6″ | Catchable |
Frequently asked questions
When was Alta Lake last stocked?
WDFW records show Alta Lake was last stocked on May 19, 2026 (about 5 months ago), with 24,600 kokanee fry.
What fish are stocked in Alta Lake?
Alta Lake has been stocked with kokanee and rainbow trout in the years shown here (2022–2026).
When does Alta Lake usually get stocked?
Most fish have been stocked in April and May. Exact dates change from year to year, so check back or see WDFW's official stocking page.
Do I need a license to fish Alta Lake?
Yes, anglers generally need a valid Washington fishing license. Check the current Washington fishing regulations for seasons, limits and any special rules for Alta 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.