Idaho stocking report
Boulder Lake
The short answer
Boulder Lake was last stocked on September 16, 2025: 2,002 Westslope Cutthroat Trout (Fry (0-3 inches)).
Location map
Boulder 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 Boulder Lake? Also on record: Boulder Lake (Custer County, Idaho) · Boulder Lake (Missoula County, Montana) · Boulder Lake (Skagit County, Washington)
Agency records
Full stocking history
| Date | Species | Fish | Size |
|---|---|---|---|
| September 16, 2025 | Westslope Cutthroat Trout | 2,002 | Fry (0-3 inches) |
| September 15, 2024 | Triploid Rainbow Trout | 2,001 | Fry (0-3 inches) |
| August 26, 2022 | Triploid Rainbow Trout | 1,000 | Fry (0-3 inches) |
| August 10, 2021 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| September 30, 2020 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 24, 2019 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| July 31, 2017 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| October 3, 2016 | Westslope Cutthroat Trout | 945 | Fry (0-3 inches) |
| July 26, 2016 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| October 1, 2015 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 21, 2014 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| September 27, 2013 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 28, 2013 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| July 3, 2013 | Triploid Rainbow Trout | 1,000 | Catchable (6+ inches) |
| September 1, 2012 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 5, 2011 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 7, 2010 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 9, 2009 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| September 14, 2008 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| September 16, 2006 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 13, 2005 | Westslope Cutthroat Trout | 500 | Fry (0-3 inches) |
| September 26, 2004 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 16, 2003 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 19, 2002 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 6, 2001 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 26, 2000 | Westslope Cutthroat Trout | 808 | Fry (0-3 inches) |
| August 14, 1999 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 29, 1998 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 15, 1997 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 2, 1996 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| July 23, 1995 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 26, 1994 | Yellowstone Cutthroat Trout | 500 | Fry (0-3 inches) |
| September 5, 1993 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| July 11, 1992 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 2, 1991 | Rainbow Trout | 1,000 | Fry (0-3 inches) |
| July 25, 1990 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 15, 1989 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 3, 1988 | Westslope Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 14, 1985 | Rainbow Trout | 999 | Fry (0-3 inches) |
| July 28, 1982 | Rainbow Trout | 922 | Fry (0-3 inches) |
| August 12, 1981 | Rainbow Trout | 1,400 | 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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