Idaho stocking report
Hidden Lake
The short answer
Hidden Lake was last stocked on September 20, 2025: 1,001 Triploid Rainbow Trout (Fry (0-3 inches)).
Location map
Hidden Lake location context
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.
Looking for a different Hidden Lake? Also on record: Hidden Lake (Blaine County, Idaho) · Hidden Lake (Boundary County, Idaho) · Hidden Lake (Custer County, Idaho) · Hidden Lake (Idaho County, Idaho) · Hidden Lake (Valley County, Idaho)
Agency records
Full stocking history
| Date | Species | Fish | Size |
|---|---|---|---|
| September 20, 2025 | Triploid Rainbow Trout | 1,001 | Fry (0-3 inches) |
| August 18, 2021 | Triploid Rainbow Trout | 1,000 | Fry (0-3 inches) |
| September 23, 2019 | Triploid Rainbow Trout | 1,000 | Fry (0-3 inches) |
| September 2, 2017 | Triploid Rainbow Trout | 1,000 | Fry (0-3 inches) |
| September 11, 2015 | Triploid Rainbow Trout | 1,000 | Fry (0-3 inches) |
| September 11, 2013 | Arctic Grayling | 500 | Fry (0-3 inches) |
| September 11, 2013 | Triploid Rainbow Trout | 1,000 | Fry (0-3 inches) |
| August 13, 2011 | Triploid Rainbow Trout | 1,000 | Fry (0-3 inches) |
| August 20, 2009 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| October 1, 2008 | Westslope Cutthroat Trout | 1,250 | Fry (0-3 inches) |
| August 27, 2005 | Westslope Cutthroat Trout | 800 | Fry (0-3 inches) |
| August 30, 2003 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 27, 2001 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| September 8, 1999 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 11, 1997 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| September 15, 1995 | Westslope Cutthroat Trout | 250 | Fry (0-3 inches) |
| August 14, 1993 | Westslope Cutthroat Trout | 500 | Fry (0-3 inches) |
| August 9, 1991 | Westslope Cutthroat Trout | 500 | Fry (0-3 inches) |
| August 16, 1989 | Westslope Cutthroat Trout | 500 | Fry (0-3 inches) |
| September 10, 1987 | Westslope Cutthroat Trout | 500 | Fry (0-3 inches) |
| August 24, 1985 | Westslope Cutthroat Trout | 530 | Fry (0-3 inches) |
| August 27, 1983 | Yellowstone Cutthroat Trout | 500 | Fry (0-3 inches) |
| August 12, 1980 | Cutbow - Cutthroat x Rainbow Trout - Diploid | 501 | Fry (0-3 inches) |
| August 12, 1980 | Cutbow (Cutthroat × Rainbow Trout) | 501 | Fry (0-3 inches) |
| August 28, 1976 | Cutthroat Trout | 750 | Fry (0-3 inches) |
| July 19, 1973 | Cutthroat Trout | 2,168 | 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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