Idaho stocking report
Helen Lake
13 records Last stocked: September 20, 2025
The short answer
Helen Lake was last stocked on September 20, 2025: 499 Triploid Rainbow Trout (Fry (0-3 inches)).
Location map
Helen Lake location context
Helen 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.
Looking for a different Helen Lake? Also on record: Helen Lake (Lemhi County, Idaho) · Helen Lake (Marquette County, Michigan)
Agency records
Full stocking history
| Date | Species | Fish | Size |
|---|---|---|---|
| September 20, 2025 | Triploid Rainbow Trout | 499 | Fry (0-3 inches) |
| August 22, 2022 | Triploid Rainbow Trout | 500 | Fry (0-3 inches) |
| September 13, 2019 | Triploid Rainbow Trout | 500 | Fry (0-3 inches) |
| September 7, 2016 | Triploid Rainbow Trout | 500 | Fry (0-3 inches) |
| September 11, 2013 | Triploid Rainbow Trout | 500 | Fry (0-3 inches) |
| September 15, 2010 | Triploid Rainbow Trout | 500 | Fry (0-3 inches) |
| September 8, 2008 | Westslope Cutthroat Trout | 500 | Fry (0-3 inches) |
| August 29, 2004 | Westslope Cutthroat Trout | 500 | Fry (0-3 inches) |
| August 27, 2001 | Westslope Cutthroat Trout | 500 | Fry (0-3 inches) |
| August 10, 1998 | Westslope Cutthroat Trout | 500 | Fry (0-3 inches) |
| August 31, 1995 | Westslope Cutthroat Trout | 400 | Fry (0-3 inches) |
| July 18, 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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