Lake Killarney fish stocking
King County, Washington
Lake Killarney in King County, Washington was last stocked on May 8, 2026 with 2,700 rainbow trout from Puyallup Hatchery. Across the 5 years shown here, WDFW released 12,805 fish in 5 separate stockings. Stockings here are most common in April and May.
When Lake Killarney gets fish
Stocking history
Washington reports the exact release date. Sizes for Washington are estimated from the reported fish-per-pound.
2026 · 2,700 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 2,700 | 9.4″ | Catchable |
2025 · 2,300 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 2,300 | 9.5″ | Catchable |
2024 · 2,700 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 2,700 | 9.3″ | Catchable |
2023 · 2,595 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 2,595 | 8.7″ | Catchable |
2022 · 2,510 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 2,510 | 9.8″ | Catchable |
Frequently asked questions
When was Lake Killarney last stocked?
WDFW records show Lake Killarney was last stocked on May 8, 2026 (about 5 months ago), with 2,700 rainbow trout.
What fish are stocked in Lake Killarney?
Lake Killarney has been stocked with rainbow trout in the years shown here (2022–2026).
When does Lake Killarney 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 Lake Killarney?
Yes, anglers generally need a valid Washington fishing license. Check the current Washington fishing regulations for seasons, limits and any special rules for Lake Killarney.
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.