Echo 99 Lake fish stocking
King County, Washington
Echo 99 Lake in King County, Washington was last stocked on April 28, 2026 with 1,000 rainbow trout from Whitehorse Pond. Across the 5 years shown here, WDFW released 5,085 fish in 5 separate stockings. Stockings here are most common in April and May.
When Echo 99 Lake gets fish
Stocking history
Washington reports the exact release date. Sizes for Washington are estimated from the reported fish-per-pound.
2026 · 1,000 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 1,000 | 10″ | Catchable |
2025 · 1,035 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 1,035 | 9.5″ | Catchable |
2024 · 1,000 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 1,000 | 9.3″ | Catchable |
2023 · 1,050 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 1,050 | 8.7″ | Catchable |
2022 · 1,000 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 1,000 | 9.8″ | Catchable |
Frequently asked questions
When was Echo 99 Lake last stocked?
WDFW records show Echo 99 Lake was last stocked on April 28, 2026 (about 5 months ago), with 1,000 rainbow trout.
What fish are stocked in Echo 99 Lake?
Echo 99 Lake has been stocked with rainbow trout in the years shown here (2022–2026).
When does Echo 99 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 Echo 99 Lake?
Yes, anglers generally need a valid Washington fishing license. Check the current Washington fishing regulations for seasons, limits and any special rules for Echo 99 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.