Rainbow Trout Stocked · 22 plants · last June 18, 2026 Best: dawn, dusk Spring Lake fishing
Spring Lake fishing is stocked with Rainbow Trout on a reservoir. Also recorded: Smallmouth Bass. It is stocked about 11 times a year since 2025, most often in April and May. Species guides list dawn and dusk as the active times.
- Last stocked
- June 18, 2026
- · Rainbow Trout
- Plants on record
- 22
- Since 2025
- Species stocked
- 1 (+1 also recorded)
- Average size
- 12.2 in
- Surface acres
- 4.4
- Elevation
- 2,101 ft
Fish at Spring Lake
Around the dates Spring Lake is stocked, Open-Meteo's 2016-2025 archive puts mean air temperature at 49°F in April, 58°F in May, 36°F in February, 42.5°F in March. That is air temperature at these coordinates, not water temperature. Open-Meteo
Rainbow Trout Stocked · 22 plants · last June 18, 2026 Best: dawn, dusk
Smallmouth Bass Confirmed present Best: dawn, dusk Best: dawn, dusk
Smallmouth Bass species guideSpring Lake in Columbia County is a small bank fishing only lake, located within the Wooten Wildlife Area. Anglers might also catch Smallmouth bass. This lake has easy shoreline access around about one-third of the lake. (wdfw.wa.gov, accessed September 22, 2026)
Drafted by AI from the cited sources and checked before publishing.
How Spring Lake is stocked
Fish stocked in 2025
11,153
Fish stocked in 2026
16,393
Stocking history
| Date | Species | Quantity | Avg. length | Source |
|---|---|---|---|---|
| June 18, 2026 | Rainbow Trout | 1,860 | 10 in | report |
| June 3, 2026 | Rainbow Trout | 1,950 | 10 in | report |
| May 19, 2026 | Rainbow Trout | 50 | 15.3 in | report |
| May 19, 2026 | Rainbow Trout | 2,550 | 10 in | report |
| April 28, 2026 | Rainbow Trout | 2,550 | 10 in | report |
| April 25, 2026 | Rainbow Trout | 50 | 15.3 in | report |
| April 25, 2026 | Rainbow Trout | 275 | 10.8 in | report |
| March 30, 2026 | Rainbow Trout | 3,840 | 10.2 in | report |
| March 30, 2026 | Rainbow Trout | 100 | 15.3 in | report |
| February 25, 2026 | Rainbow Trout | 100 | 14.8 in | report |
| February 24, 2026 | Rainbow Trout | 3,068 | 9.8 in | report |
| June 6, 2025 | Rainbow Trout | 2,000 | 10 in | report |
| May 30, 2025 | Rainbow Trout | 50 | 15.3 in | report |
| May 20, 2025 | Rainbow Trout | 60 | 15.3 in | report |
| May 16, 2025 | Rainbow Trout | 1,950 | 10 in | report |
| April 30, 2025 | Rainbow Trout | 50 | 15.3 in | report |
| April 18, 2025 | Rainbow Trout | 1,625 | 10 in | report |
| April 3, 2025 | Rainbow Trout | 100 | 15.3 in | report |
| April 2, 2025 | Rainbow Trout | 2,700 | 9.6 in | report |
| March 20, 2025 | Rainbow Trout | 1,000 | 10 in | report |
| February 28, 2025 | Rainbow Trout | 1,518 | 9.8 in | report |
| February 28, 2025 | Rainbow Trout | 100 | 15.2 in | report |
Access and facts
- Water type
- reservoir
- Nearest town
- Marengo, WA
A small bank-fishing-only lake off Tucannon Road south of Marengo in the W.T. Wooten Wildlife Area, no boat ramp. Easy shoreline access covers about a third of the lake, with more that is harder to reach. WDFW campgrounds are nearby on the wildlife area.
Drafted by AI from the cited sources and checked before publishing.
Advisories, closures, regulations and water conditions change. Check the Washington Department of Fish and Wildlife before you go.
About Spring Lake
According to the Washington Department of Fish and Wildlife, fishing success for Rainbow Trout is generally best in the spring, remaining high into June, with fish returning to nearshore areas in the fall. Smallmouth bass fishing improves throughout the spring, peaking during the spawn, and improves in the fall. Winter is the hardest time as fish are offshore and slow moving. (wdfw.wa.gov, accessed September 22, 2026)
Drafted by AI from the cited sources and checked before publishing.
Nearest lakes
Common questions
What fish are at Spring Lake?
Fishing Spring Lake usually means Rainbow Trout. All 22 plants on record are Rainbow Trout. Rainbow Trout was last stocked June 18, 2026, averaging 12.2 in. Smallmouth Bass is recorded here outside the stocking reports.
When is Spring Lake stocked?
Last stocked June 18, 2026. It is stocked about 11 times a year since 2025, most often in April and May.
How big are the fish stocked at Spring Lake?
Rainbow Trout stocked at Spring Lake average 12.2 in.
How do you get on Spring Lake?
The nearest town is Marengo, WA. A small bank-fishing-only lake off Tucannon Road south of Marengo in the W.T. Wooten Wildlife Area, no boat ramp. Easy shoreline access covers about a third of the lake, with more that is harder to reach. WDFW campgrounds are nearby on the wildlife area.