Idaho stocking report
Washington Lake
20 records Last stocked: August 17, 2026
The short answer
Washington Lake was last stocked on August 17, 2026: 498 Yellowstone Cutthroat Trout (Fry (0-3 inches)).
Location map
Washington Lake location context
Washington LakeCuster County East Fork Big Lost RiverCuster County Wildhorse CreekCuster County Upper Swauger LakeCuster County Sawtooth Kids PondCuster County
Pins use the finest location published with the stocking record. County-level pins show area context, not an exact access point; confirm access and directions with the official agency source.
Agency records
Full stocking history
| Date | Species | Fish | Size |
|---|---|---|---|
| August 17, 2026 | Yellowstone Cutthroat Trout | 498 | Fry (0-3 inches) |
| July 31, 2024 | Triploid Rainbow Trout | 501 | Fry (0-3 inches) |
| August 16, 2021 | Triploid Rainbow Trout | 511 | Fry (0-3 inches) |
| August 6, 2015 | Triploid Rainbow Trout | 497 | Fry (0-3 inches) |
| August 14, 2013 | Yellowstone Cutthroat Trout | 493 | Fry (0-3 inches) |
| August 2, 2011 | Triploid Rainbow Trout | 504 | Fry (0-3 inches) |
| August 16, 2003 | Triploid Rainbow Trout | 549 | Fry (0-3 inches) |
| September 11, 2001 | Triploid Rainbow Trout | 300 | Fry (0-3 inches) |
| September 11, 2001 | Rainbow Trout | 300 | Fry (0-3 inches) |
| August 19, 2000 | Rainbow Trout | 500 | Fry (0-3 inches) |
| August 23, 1997 | Rainbow Trout | 500 | Fry (0-3 inches) |
| September 7, 1994 | Rainbow Trout | 1,000 | Fry (0-3 inches) |
| September 6, 1991 | Rainbow Trout | 500 | Fry (0-3 inches) |
| August 25, 1989 | Yellowstone Cutthroat Trout | 650 | Fry (0-3 inches) |
| September 14, 1985 | Rainbow Trout | 385 | Fry (0-3 inches) |
| September 4, 1982 | Rainbow Trout | 1,500 | Fry (0-3 inches) |
| September 19, 1979 | Cutthroat Trout | 512 | Fry (0-3 inches) |
| September 4, 1973 | Rainbow Trout | 960 | Fry (0-3 inches) |
| August 22, 1971 | Rainbow Trout | 1,000 | Fry (0-3 inches) |
| August 20, 1969 | Rainbow Trout | 920 | Fry (0-3 inches) |
Records shown exactly as published by Idaho Department of Fish and Game. An event missing here does not mean the water was not stocked - some plants go unreported or are published elsewhere.
Data source: Idaho Department of Fish and Game. Last updated: .
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