Island Lake fish stocking
King County, Washington
Island Lake in King County, Washington was last stocked on September 17, 2025 with 1,340 rainbow trout fry from Tokul Cr Hatchery. Across the 2 years shown here, WDFW released 2,680 fish in 2 separate stockings. Stockings here are most common in September and October.
When Island Lake gets fish
Stocking history
Washington reports the exact release date.
2025 · 1,340 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 1,340 | — | Fry |
2022 · 1,340 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 1,340 | — | Fry |
Frequently asked questions
When was Island Lake last stocked?
WDFW records show Island Lake was last stocked on September 17, 2025 (about 13 months ago), with 1,340 rainbow trout fry.
What fish are stocked in Island Lake?
Island Lake has been stocked with rainbow trout in the years shown here (2022–2025).
When does Island Lake usually get stocked?
Most fish have been stocked in September and October. Exact dates change from year to year, so check back or see WDFW's official stocking page.
Do I need a license to fish Island Lake?
Yes, anglers generally need a valid Washington fishing license. Check the current Washington fishing regulations for seasons, limits and any special rules for Island Lake.
Other stocked waters in King County
Jakes Lake
Lower Melakwa Lake
Upper Melakwa Lake
Lake Dorthy
Nine Hour Lake
Mary Lake
All 167 stocked waters in King 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.