Aspen Lake fish stocking
Okanogan County, Washington
Aspen Lake in Okanogan County, Washington was last stocked on May 11, 2026 with 300 rainbow trout fry from Chelan Hatchery. Across the 5 years shown here, WDFW released 1,604 fish in 8 separate stockings. Stockings here are most common in April and May.
When Aspen Lake gets fish
Stocking history
Washington reports the exact release date. Sizes for Washington are estimated from the reported fish-per-pound.
2026 · 300 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 300 | 3.1″ | Fry |
2025 · 400 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Brown Trout | 200 | 4.5″ | Fry | |
| Tiger Trout | 200 | 3.7″ | Fry |
2024 · 45 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 45 | 12.8″ | Catchable |
2023 · 253 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Tiger Trout | 200 | 4″ | Fry | |
| Rainbow Trout | 53 | 11.5″ | Catchable |
2022 · 606 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Eastern Brook Trout | 350 | 3.7″ | Fry | |
| Tiger Trout | 256 | 9.5″ | Catchable |
Frequently asked questions
When was Aspen Lake last stocked?
WDFW records show Aspen Lake was last stocked on May 11, 2026 (about 5 months ago), with 300 rainbow trout fry.
What fish are stocked in Aspen Lake?
Aspen Lake has been stocked with brown trout, eastern brook trout, rainbow trout, and tiger trout in the years shown here (2022–2026).
When does Aspen 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 Aspen Lake?
Yes, anglers generally need a valid Washington fishing license. Check the current Washington fishing regulations for seasons, limits and any special rules for Aspen 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.