Katy Lake fish stocking
Grant County, Washington
Katy Lake in Grant County, Washington was last stocked on May 4, 2026 with 600 rainbow trout fry from Columbia Basin Hatchery. Across the 4 years shown here, WDFW released 2,800 fish in 4 separate stockings. Stockings here are most common in March, May, and October.
When Katy Lake gets fish
Stocking history
Washington reports the exact release date. Sizes for Washington are estimated from the reported fish-per-pound.
2026 · 600 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 600 | 2.6″ | Fry |
2025 · 600 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 600 | 2.7″ | Fry |
2024 · 600 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 600 | 2.7″ | Fry |
2022 · 1,000 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 1,000 | 4.8″ | Fry |
Frequently asked questions
When was Katy Lake last stocked?
WDFW records show Katy Lake was last stocked on May 4, 2026 (about 5 months ago), with 600 rainbow trout fry.
What fish are stocked in Katy Lake?
Katy Lake has been stocked with rainbow trout in the years shown here (2022–2026).
When does Katy Lake usually get stocked?
Most fish have been stocked in March, May, 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 Katy Lake?
Yes, anglers generally need a valid Washington fishing license. Check the current Washington fishing regulations for seasons, limits and any special rules for Katy Lake.
Other stocked waters in Grant County
Banks Lake
Hatchery Creek
Moses Lake
Billy Clapp Lake
Potholes Reservoir
Blue Lake
All 76 stocked waters in Grant 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.