Rainbow Lake trout stocking
Columbia County, Washington · lake
Rainbow Lake was last stocked 3 months ago (Jun 17, 2026). We have 21 stockings on record since Apr 4, 2025, 8 in the last 12 months (21,341 fish). Most stockings come in April to May. Species stocked: rainbow trout.
Weather at Rainbow Lake
- Tonight58°FPartly Cloudy then Slight Chance Rain Showers16% rain · wind 2 to 6 mph
- Friday65°FRain Showers76% rain · wind 7 to 17 mph
- Friday Night47°FMostly Cloudy6% rain · wind 8 to 18 mph
- Saturday62°FMostly Sunnywind 5 to 8 mph
- Saturday Night46°FMostly Cloudywind 5 mph
- Sunday64°FPartly Sunny3% rain · wind 2 to 6 mph
Forecast from the National Weather Service for this location, refreshed hourly.
When is Rainbow Lake stocked?
Most stockings come in April to May. Stocked 8 times in 2026, about every 16 days.
By month, all years
Year by year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1 | 1 | 2 | 2 | 2 | |||||||
| 2025 | 3 | 5 | 1 |
What is stocked
| Species | Stockings | Fish | Fish per stocking | Typical size |
|---|---|---|---|---|
| Rainbow trout | 21 | 32,601 | 1,552 |
Stocking history
| Date | Species | Fish | Pounds | Hatchery |
|---|---|---|---|---|
| Jun 17, 2026 | Rainbow trout | 2,550 | 1,020 | Tucannon Hatchery |
| Jun 5, 2026 | Rainbow trout | 2,150 | 860 | Tucannon Hatchery |
| May 20, 2026 | Rainbow trout | 2,550 | 1,020 | Tucannon Hatchery |
| May 4, 2026 | Rainbow trout | 2,550 | 1,020 | Tucannon Hatchery |
| Apr 28, 2026 | Rainbow trout | 50 | 75 | Tucannon Hatchery |
| Apr 28, 2026 | Rainbow trout | 2,550 | 1,020 | Tucannon Hatchery |
| Apr 9, 2026 | Rainbow trout | 1,300 | 520 | Tucannon Hatchery |
| Mar 30, 2026 | Rainbow trout | 100 | 149 | Lyons Ferry Hatchery |
| Mar 30, 2026 | Rainbow trout | 4,320 | 1,800 | Lyons Ferry Hatchery |
| Feb 24, 2026 | Rainbow trout | 101 | 131 | Lyons Ferry Hatchery |
| Feb 24, 2026 | Rainbow trout | 3,120 | 1,200 | Lyons Ferry Hatchery |
| Jun 17, 2025 | Rainbow trout | 1,000 | 400 | Tucannon Hatchery |
| May 30, 2025 | Rainbow trout | 50 | 75 | Lyons Ferry Hatchery |
| May 22, 2025 | Rainbow trout | 800 | 320 | Tucannon Hatchery |
| May 21, 2025 | Rainbow trout | 3,100 | 1,240 | Tucannon Hatchery |
| May 20, 2025 | Rainbow trout | 60 | 90 | Lyons Ferry Hatchery |
| May 8, 2025 | Rainbow trout | 1,000 | 400 | Tucannon Hatchery |
| Apr 30, 2025 | Rainbow trout | 50 | 75 | Lyons Ferry Hatchery |
| Apr 18, 2025 | Rainbow trout | 2,550 | 1,020 | Tucannon Hatchery |
| Apr 4, 2025 | Rainbow trout | 100 | 149 | Lyons Ferry Hatchery |
Show 1 older stockings
| Date | Species | Fish | Pounds | Hatchery |
|---|---|---|---|---|
| Apr 4, 2025 | Rainbow trout | 2,550 | 1,020 | Tucannon Hatchery |
From Washington fish and wildlife agency reports, collected nightly and kept after the agency takes them down. Agencies revise reports; check the agency's report before you go.
Where is Rainbow Lake?
Columbia County, Washington. Approximate: the marker is the USGS place-name point for this water, not an agency location.
Stocked waters near Rainbow Lake
- Deer Lakelake · 1 mistocked May 15, 2026
- Blue Lakelake · 1 mistocked Jun 18, 2026
- Spring Lakelake · 2 mistocked Jun 18, 2026
- Watson Lakelake · 2 mistocked Jun 9, 2026
- Curl Lakelake · 4 mistocked Jun 3, 2026
All stocked waters in Columbia CountyStocked this week in Washington
Questions about Rainbow Lake
- When was Rainbow Lake last stocked?
- The latest reported stocking was Jun 17, 2026 (rainbow trout, 2,550 fish), according to Washington agency reports.
- How often is Rainbow Lake stocked?
- Stocked 8 times in 2026, about every 16 days. Across all years on record, most stockings come in April to May.
- What kind of trout are stocked in Rainbow Lake?
- Rainbow trout (21 stockings, 32,601 fish).