Idaho stocking report
Big Rainbow Lake
20 records Last stocked: September 16, 2025
The short answer
Big Rainbow Lake was last stocked on September 16, 2025: 1,003 Triploid Rainbow Trout (Fry (0-3 inches)).
Location map
Big Rainbow Lake location context
Big Rainbow LakeElmore County Big Trinity LakeElmore County Little Trinity LakeElmore County Featherville Dredge PondElmore County Legacy Park PondElmore 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 |
|---|---|---|---|
| September 16, 2025 | Triploid Rainbow Trout | 1,003 | Fry (0-3 inches) |
| August 12, 2022 | Triploid Rainbow Trout | 995 | Fry (0-3 inches) |
| September 10, 2020 | Triploid Rainbow Trout | 1,005 | Fry (0-3 inches) |
| August 25, 2017 | Triploid Rainbow Trout | 939 | Fry (0-3 inches) |
| September 8, 2014 | Triploid Rainbow Trout | 995 | Fry (0-3 inches) |
| September 7, 2011 | Triploid Rainbow Trout | 1,014 | Fry (0-3 inches) |
| September 25, 2009 | Triploid Rainbow Trout | 1,001 | Fry (0-3 inches) |
| August 5, 2006 | Triploid Rainbow Trout | 1,000 | Fry (0-3 inches) |
| August 26, 2003 | Triploid Rainbow Trout | 1,000 | Fry (0-3 inches) |
| September 12, 2000 | Rainbow Trout | 1,000 | Fry (0-3 inches) |
| September 3, 1997 | Rainbow Trout | 1,000 | Fry (0-3 inches) |
| September 15, 1994 | Rainbow Trout | 1,000 | Fry (0-3 inches) |
| August 31, 1988 | Rainbow Trout | 1,000 | Fry (0-3 inches) |
| September 23, 1985 | Rainbow Trout | 300 | Fry (0-3 inches) |
| August 19, 1982 | Rainbow Trout | 800 | Fry (0-3 inches) |
| August 23, 1979 | Rainbow Trout | 1,130 | Fry (0-3 inches) |
| July 20, 1976 | Rainbow Trout | 4,000 | Fry (0-3 inches) |
| September 5, 1973 | Rainbow Trout | 1,920 | Fry (0-3 inches) |
| August 24, 1971 | Rainbow Trout | 2,000 | Fry (0-3 inches) |
| August 22, 1969 | Rainbow Trout | 1,840 | 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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