Idaho stocking report
Regan Lake
13 records Last stocked: September 20, 2025
The short answer
Regan Lake was last stocked on September 20, 2025: 499 Triploid Rainbow Trout (Fry (0-3 inches)).
Location map
Regan Lake location context
Regan LakeBoise County North Fork Boise RiverBoise County Middle Fork Payette RiverBoise County Lowman PondsBoise County Horseshoe Bend Mill PondBoise 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 20, 2025 | Triploid Rainbow Trout | 499 | Fry (0-3 inches) |
| August 18, 2022 | Triploid Rainbow Trout | 500 | Fry (0-3 inches) |
| October 1, 2019 | Triploid Rainbow Trout | 500 | Fry (0-3 inches) |
| September 12, 2016 | Triploid Rainbow Trout | 500 | Fry (0-3 inches) |
| September 11, 2013 | Triploid Rainbow Trout | 500 | Fry (0-3 inches) |
| September 14, 2010 | Triploid Rainbow Trout | 500 | Fry (0-3 inches) |
| September 8, 2008 | Westslope Cutthroat Trout | 500 | Fry (0-3 inches) |
| August 15, 2001 | Westslope Cutthroat Trout | 500 | Fry (0-3 inches) |
| August 2, 1998 | Westslope Cutthroat Trout | 500 | Fry (0-3 inches) |
| August 21, 1996 | Westslope Cutthroat Trout | 500 | Fry (0-3 inches) |
| July 26, 1996 | Westslope Cutthroat Trout | 500 | Fry (0-3 inches) |
| August 7, 1992 | Westslope Cutthroat Trout | 500 | Fry (0-3 inches) |
| October 17, 1989 | Yellowstone Cutthroat Trout | 307 | 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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