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Montana stocking report

Heironymous Pond

38 records Last stocked: May 18, 2026

The short answer

Heironymous Pond was last stocked on May 18, 2026: 248 Rainbow Trout (10.34 in avg).

County
Ravalli
Species on record
Rainbow Trout
Records
38 stocking events
Official source
Montana Fish, Wildlife & Parks report

Location map

Heironymous Pond location context

Approximate · county context
Beaverhead County Big Horn County Blaine County Broadwater County Carbon County Carter County Cascade County Chouteau County Custer County Daniels County Dawson County Deer Lodge County Fallon County Fergus County Flathead County Gallatin County Garfield County Glacier County Golden Valley County Granite County Hill County Jefferson County Judith Basin County Lake County Lewis and Clark County Liberty County Lincoln County Madison County McCone County Meagher County Mineral County Missoula County Musselshell County Park County Petroleum County Phillips County Pondera County Powder River County Powell County Prairie County Ravalli County Richland County Roosevelt County Rosebud County Sanders County Sheridan County Silver Bow County Stillwater County Sweet Grass County Teton County Toole County Treasure County Valley County Wheatland County Wibaux County Yellowstone County MT Heironymous Pond, Ravalli County Heironymous Pond Lake Como, Ravalli County Lake Como Stafford Kid's Pond, Ravalli County Stafford Kid's Pond Lower Twin Lake, Ravalli County Lower Twin Lake Upper Twin Lake, Ravalli County Upper Twin Lake Bailey Lake, Ravalli County Bailey Lake Blodgett Lake, Ravalli County Blodgett Lake Fred Burr Lake, Ravalli County Fred Burr Lake Heinrich Lake, Ravalli County Heinrich Lake Ravalli County
Heironymous PondRavalli County Lake ComoRavalli County Stafford Kid's PondRavalli County Lower Twin LakeRavalli County Upper Twin LakeRavalli 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

DateSpeciesFishSizeHatchery
May 18, 2026 Rainbow Trout 248 10.34 in avg Jocko River Trout Hatchery
May 18, 2026 Rainbow Trout 10 16.990000000000002 in avg Jocko River Trout Hatchery
May 14, 2025 Rainbow Trout 262 10.47 in avg Jocko River Trout Hatchery
May 14, 2025 Rainbow Trout 26 20 in avg Jocko River Trout Hatchery
May 29, 2024 Rainbow Trout 125 7.74 in avg Jocko River Trout Hatchery
May 20, 2024 Rainbow Trout 10 15.3 in avg Jocko River Trout Hatchery
May 20, 2024 Rainbow Trout 125 11.3 in avg Jocko River Trout Hatchery
May 18, 2023 Rainbow Trout 254 10.56 in avg Jocko River Trout Hatchery
May 18, 2023 Rainbow Trout 10 16.44 in avg Jocko River Trout Hatchery
June 14, 2022 Rainbow Trout 248 10.9 in avg Jocko River Trout Hatchery
June 14, 2022 Rainbow Trout 10 19 in avg Jocko River Trout Hatchery
June 18, 2021 Rainbow Trout 10 16.23 in avg Jocko River Trout Hatchery
June 18, 2021 Rainbow Trout 250 11.19 in avg Jocko River Trout Hatchery
June 4, 2020 Rainbow Trout 250 10.21 in avg Jocko River Trout Hatchery
June 4, 2020 Rainbow Trout 10 17.16 in avg Jocko River Trout Hatchery
June 6, 2019 Rainbow Trout 250 10.44 in avg Jocko River Trout Hatchery
June 6, 2019 Rainbow Trout 10 16.02 in avg Jocko River Trout Hatchery
June 13, 2018 Rainbow Trout 307 10.92 in avg Jocko River Trout Hatchery
June 13, 2018 Rainbow Trout 20 16.78 in avg Jocko River Trout Hatchery
May 12, 2017 Rainbow Trout 250 9.38 in avg Jocko River Trout Hatchery
May 12, 2017 Rainbow Trout 10 18.34 in avg Jocko River Trout Hatchery
April 29, 2016 Rainbow Trout 250 10.92 in avg Jocko River Trout Hatchery
April 29, 2016 Rainbow Trout 10 17.42 in avg Jocko River Trout Hatchery
March 31, 2015 Rainbow Trout 10 18.52 in avg Jocko River Trout Hatchery
March 31, 2015 Rainbow Trout 250 10.48 in avg Jocko River Trout Hatchery
April 16, 2014 Rainbow Trout 250 10.3 in avg Jocko River Trout Hatchery
April 4, 2013 Rainbow Trout 208 9.28 in avg Jocko River Trout Hatchery
May 10, 2012 Rainbow Trout 184 9.950000000000001 in avg Jocko River Trout Hatchery
May 5, 2011 Rainbow Trout 180 9.5 in avg Jocko River Trout Hatchery
May 26, 2010 Rainbow Trout 181 11.39 in avg Jocko River Trout Hatchery
May 14, 2009 Rainbow Trout 199 10 in avg Jocko River Trout Hatchery
May 5, 2008 Rainbow Trout 182 9.91 in avg Jocko River Trout Hatchery
May 1, 2007 Rainbow Trout 190 10.4 in avg Jocko River Trout Hatchery
June 27, 2006 Rainbow Trout 181 12.200000000000001 in avg Jocko River Trout Hatchery
May 19, 2005 Rainbow Trout 7 21.7 in avg Jocko River Trout Hatchery
May 19, 2005 Rainbow Trout 180 10.91 in avg Jocko River Trout Hatchery
May 20, 2004 Rainbow Trout 4 20.7 in avg Jocko River Trout Hatchery
May 20, 2004 Rainbow Trout 182 11.040000000000001 in avg Jocko River Trout Hatchery

Records shown exactly as published by Montana Fish, Wildlife & Parks. An event missing here does not mean the water was not stocked - some plants go unreported or are published elsewhere.

Data source: Montana Fish, Wildlife & Parks. Last updated: .

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