StockerTroutFishing

Idaho · Lemhi County

U P Lake - stocking report

U P Lake was last stocked on September 5, 2025: 1,499 Cutthroat Trout - Westslope (Fry (0-3 inches)).

County
Lemhi
Species on record
Cutthroat Trout - Westslope, Cutthroat Trout - Yellowstone, Cutbow - Cutthroat x Rainbow Trout - Diploid, Cutbow - Cutthroat x Rainbow Trout, Cutthroat Trout - Unspecified
Records
19 stocking events
Official source
Idaho Department of Fish and Game report

Full stocking history

DateSpeciesFishSize
September 5, 2025 Cutthroat Trout - Westslope 1,499 Fry (0-3 inches)
September 25, 2022 Cutthroat Trout - Westslope 500 Fry (0-3 inches)
August 31, 2019 Cutthroat Trout - Westslope 2,047 Fry (0-3 inches)
August 26, 2016 Cutthroat Trout - Westslope 1,514 Fry (0-3 inches)
August 21, 2013 Cutthroat Trout - Westslope 1,006 Fry (0-3 inches)
September 3, 2010 Cutthroat Trout - Westslope 993 Fry (0-3 inches)
September 29, 2008 Cutthroat Trout - Westslope 1,000 Fry (0-3 inches)
August 31, 2001 Cutthroat Trout - Westslope 1,000 Fry (0-3 inches)
September 1, 1998 Cutthroat Trout - Westslope 1,000 Fry (0-3 inches)
August 16, 1996 Cutthroat Trout - Westslope 1,000 Fry (0-3 inches)
September 3, 1992 Cutthroat Trout - Westslope 1,000 Fry (0-3 inches)
August 31, 1989 Cutthroat Trout - Westslope 1,000 Fry (0-3 inches)
September 2, 1986 Cutthroat Trout - Yellowstone 1,000 Fry (0-3 inches)
September 9, 1983 Cutthroat Trout - Yellowstone 950 Fry (0-3 inches)
September 17, 1980 Cutbow - Cutthroat x Rainbow Trout - Diploid 1,026 Fry (0-3 inches)
September 17, 1980 Cutbow - Cutthroat x Rainbow Trout 1,026 Fry (0-3 inches)
September 17, 1975 Cutthroat Trout - Unspecified 250 Fry (0-3 inches)
August 17, 1971 Cutthroat Trout - Unspecified 540 Fry (0-3 inches)
August 2, 1968 Cutthroat Trout - Unspecified 1,000 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: .