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Idaho stocking report

Little Trinity Lake

120 records Last stocked: August 4, 2026

The short answer

Little Trinity Lake was last stocked on August 4, 2026: 490 Triploid Rainbow Trout (Catchable (6+ inches)).

County
Elmore
Species on record
Triploid Rainbow Trout, Westslope Cutthroat Trout, Rainbow Trout, Yellowstone Cutthroat Trout
Records
120 stocking events
Official source
Idaho Department of Fish and Game report

Location map

Little Trinity Lake location context

Approximate · county context
Ada County Adams County Bannock County Bear Lake County Benewah County Bingham County Blaine County Boise County Bonner County Bonneville County Boundary County Butte County Camas County Canyon County Caribou County Cassia County Clark County Clearwater County Custer County Elmore County Franklin County Fremont County Gem County Gooding County Idaho County Jefferson County Jerome County Kootenai County Latah County Lemhi County Lewis County Lincoln County Madison County Minidoka County Nez Perce County Oneida County Owyhee County Payette County Power County Shoshone County Teton County Twin Falls County Valley County Washington County ID Little Trinity Lake, Elmore County Little Trinity Lake Big Trinity Lake, Elmore County Big Trinity Lake Featherville Dredge Pond, Elmore County Featherville Dredge Pond Legacy Park Pond, Elmore County Legacy Park Pond Anderson Ranch Reservoir, Elmore County Anderson Ranch Reservoir Blair Trail Fishing Pond, Elmore County Blair Trail Fishing Pond C. J. Strike Reservoir, Elmore County C. J. Strike Reservoir Big Buck Lake, Elmore County Big Buck Lake Blue Jay Lake, Elmore County Blue Jay Lake Elmore County
Little Trinity LakeElmore County Big Trinity LakeElmore County Featherville Dredge PondElmore County Legacy Park PondElmore County Anderson Ranch ReservoirElmore 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

DateSpeciesFishSize
August 4, 2026 Triploid Rainbow Trout 490 Catchable (6+ inches)
July 29, 2026 Triploid Rainbow Trout 701 Catchable (12-14 inches)
September 8, 2025 Westslope Cutthroat Trout 989 Fry (0-3 inches)
July 16, 2025 Triploid Rainbow Trout 1,179 Catchable (12-14 inches)
September 6, 2024 Westslope Cutthroat Trout 1,018 Fry (0-3 inches)
August 28, 2024 Rainbow Trout 1,100 Catchable (6+ inches)
July 22, 2024 Rainbow Trout 600 Catchable (12-14 inches)
September 11, 2023 Westslope Cutthroat Trout 994 Fry (0-3 inches)
August 15, 2023 Triploid Rainbow Trout 475 Catchable (6+ inches)
August 2, 2023 Triploid Rainbow Trout 700 Catchable (6+ inches)
August 18, 2022 Triploid Rainbow Trout 475 Catchable (6+ inches)
August 12, 2022 Westslope Cutthroat Trout 1,000 Fry (0-3 inches)
July 21, 2022 Triploid Rainbow Trout 715 Catchable (6+ inches)
August 18, 2021 Triploid Rainbow Trout 475 Catchable (6+ inches)
July 26, 2021 Westslope Cutthroat Trout 1,010 Fry (0-3 inches)
June 24, 2021 Triploid Rainbow Trout 825 Catchable (6+ inches)
August 25, 2020 Westslope Cutthroat Trout 995 Fry (0-3 inches)
August 11, 2020 Triploid Rainbow Trout 418 Catchable (12-14 inches)
July 28, 2020 Triploid Rainbow Trout 644 Catchable (12-14 inches)
August 28, 2019 Westslope Cutthroat Trout 1,000 Fry (0-3 inches)
August 21, 2019 Triploid Rainbow Trout 480 Catchable (6+ inches)
July 16, 2019 Triploid Rainbow Trout 816 Catchable (6+ inches)
August 16, 2018 Westslope Cutthroat Trout 1,002 Fry (0-3 inches)
August 14, 2018 Triploid Rainbow Trout 470 Catchable (6+ inches)
July 18, 2018 Triploid Rainbow Trout 720 Catchable (6+ inches)
August 10, 2017 Triploid Rainbow Trout 534 Catchable (6+ inches)
August 3, 2017 Westslope Cutthroat Trout 1,001 Fry (0-3 inches)
August 25, 2016 Triploid Rainbow Trout 475 Catchable (6+ inches)
August 16, 2016 Westslope Cutthroat Trout 1,001 Fry (0-3 inches)
July 15, 2016 Triploid Rainbow Trout 815 Catchable (6+ inches)
August 25, 2015 Triploid Rainbow Trout 472 Catchable (6+ inches)
July 27, 2015 Triploid Rainbow Trout 745 Catchable (6+ inches)
July 21, 2015 Westslope Cutthroat Trout 992 Fry (0-3 inches)
August 29, 2014 Triploid Rainbow Trout 520 Catchable (6+ inches)
August 5, 2014 Westslope Cutthroat Trout 1,004 Fry (0-3 inches)
July 31, 2014 Triploid Rainbow Trout 1,050 Catchable (6+ inches)
August 6, 2013 Westslope Cutthroat Trout 1,002 Fry (0-3 inches)
July 23, 2013 Triploid Rainbow Trout 445 Catchable (6+ inches)
July 9, 2013 Triploid Rainbow Trout 728 Catchable (6+ inches)
September 7, 2012 Westslope Cutthroat Trout 1,000 Fry (0-3 inches)
July 23, 2012 Triploid Rainbow Trout 720 Catchable (6+ inches)
September 7, 2011 Westslope Cutthroat Trout 1,004 Fry (0-3 inches)
August 30, 2011 Triploid Rainbow Trout 505 Catchable (6+ inches)
August 2, 2011 Triploid Rainbow Trout 748 Catchable (6+ inches)
September 15, 2010 Westslope Cutthroat Trout 1,004 Fry (0-3 inches)
August 24, 2010 Triploid Rainbow Trout 560 Catchable (6+ inches)
July 22, 2010 Triploid Rainbow Trout 1,875 Catchable (6+ inches)
September 17, 2009 Westslope Cutthroat Trout 1,000 Fry (0-3 inches)
August 17, 2009 Triploid Rainbow Trout 480 Catchable (6+ inches)
July 23, 2009 Triploid Rainbow Trout 736 Catchable (6+ inches)
September 29, 2008 Westslope Cutthroat Trout 1,000 Fry (0-3 inches)
August 19, 2008 Triploid Rainbow Trout 720 Catchable (6+ inches)
July 9, 2008 Triploid Rainbow Trout 600 Catchable (6+ inches)
August 23, 2007 Triploid Rainbow Trout 420 Catchable (6+ inches)
August 6, 2007 Yellowstone Cutthroat Trout 1,010 Fry (0-3 inches)
July 5, 2007 Triploid Rainbow Trout 770 Catchable (6+ inches)
September 6, 2006 Triploid Rainbow Trout 1,015 Catchable (6+ inches)
August 28, 2006 Westslope Cutthroat Trout 1,000 Fry (0-3 inches)
July 25, 2006 Triploid Rainbow Trout 784 Catchable (6+ inches)
August 25, 2005 Triploid Rainbow Trout 1,500 Catchable (6+ inches)
August 17, 2005 Yellowstone Cutthroat Trout 1,040 Fry (0-3 inches)
September 2, 2004 Yellowstone Cutthroat Trout 1,000 Fry (0-3 inches)
August 19, 2004 Triploid Rainbow Trout 506 Catchable (6+ inches)
July 20, 2004 Triploid Rainbow Trout 748 Catchable (6+ inches)
August 26, 2003 Yellowstone Cutthroat Trout 1,000 Fry (0-3 inches)
August 12, 2003 Triploid Rainbow Trout 1,818 Catchable (6+ inches)
July 17, 2003 Triploid Rainbow Trout 1,323 Catchable (6+ inches)
August 21, 2002 Triploid Rainbow Trout 500 Catchable (6+ inches)
August 19, 2002 Yellowstone Cutthroat Trout 1,000 Fry (0-3 inches)
July 3, 2002 Triploid Rainbow Trout 750 Catchable (6+ inches)
August 16, 2001 Yellowstone Cutthroat Trout 1,000 Fry (0-3 inches)
July 18, 2001 Triploid Rainbow Trout 500 Catchable (6+ inches)
June 26, 2001 Triploid Rainbow Trout 750 Catchable (6+ inches)
September 12, 2000 Yellowstone Cutthroat Trout 1,000 Fry (0-3 inches)
August 1, 2000 Triploid Rainbow Trout 500 Catchable (6+ inches)
July 12, 2000 Triploid Rainbow Trout 750 Catchable (6+ inches)
September 8, 1999 Yellowstone Cutthroat Trout 1,000 Fry (0-3 inches)
August 26, 1999 Rainbow Trout 500 Catchable (6+ inches)
July 22, 1999 Rainbow Trout 750 Catchable (6+ inches)
September 11, 1998 Yellowstone Cutthroat Trout 1,500 Fry (0-3 inches)
August 19, 1998 Rainbow Trout 500 Catchable (6+ inches)
July 22, 1998 Rainbow Trout 750 Catchable (6+ inches)
September 3, 1997 Yellowstone Cutthroat Trout 1,000 Fry (0-3 inches)
August 6, 1997 Rainbow Trout 500 Catchable (6+ inches)
July 23, 1997 Rainbow Trout 750 Catchable (6+ inches)
August 27, 1996 Rainbow Trout 500 Catchable (6+ inches)
July 29, 1996 Rainbow Trout 750 Catchable (6+ inches)
July 24, 1996 Yellowstone Cutthroat Trout 1,056 Fry (0-3 inches)
August 24, 1995 Rainbow Trout 500 Catchable (6+ inches)
August 18, 1995 Yellowstone Cutthroat Trout 1,000 Fry (0-3 inches)
July 26, 1995 Rainbow Trout 750 Catchable (6+ inches)
September 15, 1994 Yellowstone Cutthroat Trout 1,000 Fry (0-3 inches)
August 3, 1994 Triploid Rainbow Trout 500 Catchable (6+ inches)
September 4, 1993 Rainbow Trout 1,500 Fry (0-3 inches)
August 7, 1992 Westslope Cutthroat Trout 1,000 Fry (0-3 inches)
July 30, 1991 Rainbow Trout 1,600 Fingerling (3-6 inches)
July 2, 1990 Rainbow Trout 1,500 Fingerling (3-6 inches)
July 2, 1990 Rainbow Trout 750 Catchable (6+ inches)
July 18, 1989 Rainbow Trout 660 Catchable (6+ inches)
July 25, 1988 Rainbow Trout 770 Catchable (6+ inches)
June 27, 1988 Rainbow Trout 729 Catchable (6+ inches)
June 22, 1987 Rainbow Trout 731 Catchable (6+ inches)
July 17, 1986 Rainbow Trout 765 Catchable (6+ inches)
July 1, 1985 Rainbow Trout 800 Catchable (6+ inches)
August 3, 1984 Rainbow Trout 703 Catchable (6+ inches)
August 24, 1982 Rainbow Trout 725 Catchable (6+ inches)
July 10, 1981 Rainbow Trout 651 Catchable (6+ inches)
July 14, 1980 Rainbow Trout 725 Catchable (6+ inches)
July 11, 1979 Rainbow Trout 725 Catchable (6+ inches)
July 26, 1978 Rainbow Trout 1,225 Catchable (6+ inches)
June 21, 1977 Rainbow Trout 1,700 Catchable (6+ inches)
July 26, 1976 Rainbow Trout 1,000 Catchable (6+ inches)
July 31, 1975 Rainbow Trout 725 Catchable (6+ inches)
July 17, 1974 Rainbow Trout 1,500 Catchable (6+ inches)
July 16, 1973 Rainbow Trout 1,500 Catchable (6+ inches)
July 24, 1972 Rainbow Trout 1,500 Catchable (6+ inches)
August 3, 1971 Rainbow Trout 1,500 Catchable (6+ inches)
July 20, 1970 Rainbow Trout 1,500 Catchable (6+ inches)
July 9, 1969 Rainbow Trout 1,500 Catchable (6+ inches)
July 2, 1968 Rainbow Trout 1,500 Fingerling (3-6 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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