Rainbow Lake fish stocking
Columbia County, Washington
Rainbow Lake in Columbia County, Washington was last stocked on June 17, 2026 with 2,550 rainbow trout from Tucannon Hatchery. Across the 5 years shown here, WDFW released 82,482 fish in 67 separate stockings. Stockings here are most common in April, May, and June.
When Rainbow Lake gets fish
Stocking history
Washington reports the exact release date. Sizes for Washington are estimated from the reported fish-per-pound.
2026 · 21,341 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 2,550 | 9.3″ | Catchable | |
| Rainbow Trout | 2,150 | 9.3″ | Catchable | |
| Rainbow Trout | 2,550 | 9.3″ | Catchable | |
| Rainbow Trout | 2,550 | 9.3″ | Catchable | |
| Rainbow Trout | 2,550 | 9.3″ | Catchable | |
| Rainbow Trout | 50 | 14.4″ | Catchable | |
| Rainbow Trout | 1,300 | 9.3″ | Catchable | |
| Rainbow Trout | 4,320 | 9.4″ | Catchable | |
| Rainbow Trout | 100 | 14.4″ | Catchable | |
| Rainbow Trout | 3,120 | 9.2″ | Catchable | |
| Rainbow Trout | 101 | 13.7″ | Catchable |
2025 · 13,878 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 1,000 | 9.3″ | Catchable | |
| Rainbow Trout | 50 | 14.4″ | Catchable | |
| Rainbow Trout | 800 | 9.3″ | Catchable | |
| Rainbow Trout | 3,100 | 9.3″ | Catchable | |
| Rainbow Trout | 60 | 14.4″ | Catchable | |
| Rainbow Trout | 1,000 | 9.3″ | Catchable | |
| Rainbow Trout | 50 | 14.4″ | Catchable | |
| Rainbow Trout | 2,550 | 9.3″ | Catchable | |
| Rainbow Trout | 100 | 14.4″ | Catchable | |
| Rainbow Trout | 2,550 | 9.3″ | Catchable | |
| Rainbow Trout | 1,000 | 9.3″ | Catchable | |
| Rainbow Trout | 1,518 | 9.2″ | Catchable | |
| Rainbow Trout | 100 | 14.2″ | Catchable |
2024 · 15,331 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 261 | 9.3″ | Catchable | |
| Rainbow Trout | 2,000 | 9.3″ | Catchable | |
| Rainbow Trout | 2,550 | 9.3″ | Catchable | |
| Rainbow Trout | 2,550 | 9.3″ | Catchable | |
| Rainbow Trout | 50 | 14.4″ | Catchable | |
| Rainbow Trout | 2,725 | 9.3″ | Catchable | |
| Rainbow Trout | 1,137 | 9.3″ | Catchable | |
| Rainbow Trout | 50 | 14.4″ | Catchable | |
| Rainbow Trout | 1,300 | 9.3″ | Catchable | |
| Rainbow Trout | 1,000 | 9.3″ | Catchable | |
| Rainbow Trout | 100 | 14.4″ | Catchable | |
| Rainbow Trout | 100 | 14.2″ | Catchable | |
| Rainbow Trout | 1,508 | 9.2″ | Catchable |
2023 · 16,081 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 650 | 9.3″ | Catchable | |
| Rainbow Trout | 2,550 | 9.3″ | Catchable | |
| Rainbow Trout | 2,550 | 9.3″ | Catchable | |
| Rainbow Trout | 2,550 | 9.3″ | Catchable | |
| Rainbow Trout | 25 | 14.4″ | Catchable | |
| Rainbow Trout | 3,100 | 9.3″ | Catchable | |
| Rainbow Trout | 50 | 14.4″ | Catchable | |
| Rainbow Trout | 1,855 | 9.1″ | Catchable | |
| Rainbow Trout | 75 | 14.3″ | Catchable | |
| Rainbow Trout | 816 | 9.4″ | Catchable | |
| Rainbow Trout | 25 | 14.5″ | Catchable | |
| Rainbow Trout | 50 | 14.2″ | Catchable | |
| Rainbow Trout | 75 | 13.9″ | Catchable | |
| Rainbow Trout | 150 | 14″ | Catchable | |
| Rainbow Trout | 1,560 | 9.2″ | Catchable |
2022 · 15,851 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 1,488 | 9.3″ | Catchable | |
| Rainbow Trout | 1,625 | 9.3″ | Catchable | |
| Rainbow Trout | 2,400 | 9.3″ | Catchable | |
| Rainbow Trout | 2,550 | 9.3″ | Catchable | |
| Rainbow Trout | 25 | 14.6″ | Catchable | |
| Rainbow Trout | 2,550 | 9.3″ | Catchable | |
| Rainbow Trout | 50 | 14.6″ | Catchable | |
| Rainbow Trout | 50 | 14.4″ | Catchable | |
| Rainbow Trout | 2,520 | 8.7″ | Catchable | |
| Rainbow Trout | 805 | 9.5″ | Catchable | |
| Rainbow Trout | 50 | 14.4″ | Catchable | |
| Rainbow Trout | 50 | 13.9″ | Catchable | |
| Rainbow Trout | 50 | 13.9″ | Catchable | |
| Rainbow Trout | 150 | 13.1″ | Catchable | |
| Rainbow Trout | 1,488 | 10.6″ | Catchable |
Frequently asked questions
When was Rainbow Lake last stocked?
WDFW records show Rainbow Lake was last stocked on June 17, 2026 (about 4 months ago), with 2,550 rainbow trout.
What fish are stocked in Rainbow Lake?
Rainbow Lake has been stocked with rainbow trout in the years shown here (2022–2026).
When does Rainbow Lake usually get stocked?
Most fish have been stocked in April, May, and June. Exact dates change from year to year, so check back or see WDFW's official stocking page.
Do I need a license to fish Rainbow Lake?
Yes, anglers generally need a valid Washington fishing license. Check the current Washington fishing regulations for seasons, limits and any special rules for Rainbow Lake.
Other stocked waters in Columbia County
Blue Lake
Spring Lake
Watson Lake
Curl Lake (Landlocked)
Deer Lake
Dayton Juvenile Pond
All 10 stocked waters in Columbia 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.