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Montana stocking report

Lower Frog Pond

101 records Last stocked: June 5, 2026

The short answer

Lower Frog Pond was last stocked on June 5, 2026: 250 Rainbow Trout (8.17 in avg).

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

Location map

Lower Frog 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 Lower Frog Pond, Fergus County Lower Frog Pond Holgate Reservoir, Fergus County Holgate Reservoir Upper Frog Pond, Fergus County Upper Frog Pond Olsen Pond, Fergus County Olsen Pond Upper Carters Pond, Fergus County Upper Carters Pond Carpenter Reservoir, Fergus County Carpenter Reservoir Wolf Crk Ranch Pond, Upper, Fergus County Wolf Crk Ranch Pond, Upper Elks Country Club Pond, Fergus County Elks Country Club Pond Carters Pond, Fergus County Carters Pond Fergus County
Lower Frog PondFergus County Holgate ReservoirFergus County Upper Frog PondFergus County Olsen PondFergus County Upper Carters PondFergus 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
June 5, 2026 Rainbow Trout 250 8.17 in avg Big Springs Trout Hatchery
May 4, 2026 Rainbow Trout 250 12.41 in avg Big Springs Trout Hatchery
April 20, 2026 Rainbow Trout 249 12.51 in avg Big Springs Trout Hatchery
September 26, 2025 Rainbow Trout 250 12.120000000000001 in avg Big Springs Trout Hatchery
June 13, 2025 Rainbow Trout 225 13.15 in avg Big Springs Trout Hatchery
May 27, 2025 Rainbow Trout 254 12.620000000000001 in avg Big Springs Trout Hatchery
May 1, 2025 Rainbow Trout 250 12.200000000000001 in avg Big Springs Trout Hatchery
September 22, 2024 Rainbow Trout 250 13.9 in avg Big Springs Trout Hatchery
May 30, 2024 Rainbow Trout 250 13.57 in avg Big Springs Trout Hatchery
May 20, 2024 Rainbow Trout 250 13.11 in avg Big Springs Trout Hatchery
April 22, 2024 Rainbow Trout 250 12.6 in avg Big Springs Trout Hatchery
September 11, 2023 Rainbow Trout 251 11.08 in avg Big Springs Trout Hatchery
June 15, 2023 Rainbow Trout 250 8.8 in avg Big Springs Trout Hatchery
May 15, 2023 Rainbow Trout 250 11.67 in avg Big Springs Trout Hatchery
September 19, 2022 Rainbow Trout 264 9.51 in avg Big Springs Trout Hatchery
June 9, 2022 Rainbow Trout 249 12.51 in avg Big Springs Trout Hatchery
May 18, 2022 Rainbow Trout 264 11.99 in avg Big Springs Trout Hatchery
May 5, 2022 Rainbow Trout 250 11.67 in avg Big Springs Trout Hatchery
October 4, 2021 Rainbow Trout 250 12.700000000000001 in avg Big Springs Trout Hatchery
June 14, 2021 Rainbow Trout 250 9.09 in avg Big Springs Trout Hatchery
May 17, 2021 Rainbow Trout 250 12.8 in avg Big Springs Trout Hatchery
May 3, 2021 Rainbow Trout 250 12.200000000000001 in avg Big Springs Trout Hatchery
September 16, 2020 Rainbow Trout 250 12.16 in avg Big Springs Trout Hatchery
June 1, 2020 Rainbow Trout 250 8.43 in avg Big Springs Trout Hatchery
June 1, 2020 Rainbow Trout 21 14.16 in avg Big Springs Trout Hatchery
May 15, 2020 Rainbow Trout 255 13.76 in avg Big Springs Trout Hatchery
April 21, 2020 Rainbow Trout 250 13.11 in avg Big Springs Trout Hatchery
September 16, 2019 Rainbow Trout 251 13.19 in avg Big Springs Trout Hatchery
May 29, 2019 Rainbow Trout 250 8.48 in avg Big Springs Trout Hatchery
May 9, 2019 Rainbow Trout 250 12.700000000000001 in avg Big Springs Trout Hatchery
April 15, 2019 Rainbow Trout 250 12.200000000000001 in avg Big Springs Trout Hatchery
June 8, 2018 Rainbow Trout 180 8.45 in avg Big Springs Trout Hatchery
May 21, 2018 Rainbow Trout 150 12.370000000000001 in avg Big Springs Trout Hatchery
April 26, 2018 Rainbow Trout 150 11.93 in avg Big Springs Trout Hatchery
September 18, 2017 Rainbow Trout 251 13.27 in avg Big Springs Trout Hatchery
June 16, 2017 Rainbow Trout 255 8.61 in avg Big Springs Trout Hatchery
May 9, 2017 Rainbow Trout 250 12 in avg Big Springs Trout Hatchery
April 6, 2017 Rainbow Trout 250 11.43 in avg Big Springs Trout Hatchery
September 20, 2016 Rainbow Trout 250 11.81 in avg Big Springs Trout Hatchery
June 15, 2016 Rainbow Trout 250 8.67 in avg Big Springs Trout Hatchery
May 2, 2016 Rainbow Trout 250 11.67 in avg Big Springs Trout Hatchery
April 4, 2016 Rainbow Trout 250 10.77 in avg Big Springs Trout Hatchery
September 10, 2015 Rainbow Trout 250 12.030000000000001 in avg Big Springs Trout Hatchery
June 18, 2015 Rainbow Trout 250 9.38 in avg Big Springs Trout Hatchery
May 22, 2015 Rainbow Trout 250 13.99 in avg Big Springs Trout Hatchery
April 13, 2015 Rainbow Trout 450 12.64 in avg Big Springs Trout Hatchery
September 15, 2014 Rainbow Trout 250 11 in avg Big Springs Trout Hatchery
June 20, 2014 Rainbow Trout 250 8.74 in avg Big Springs Trout Hatchery
June 9, 2014 Rainbow Trout 250 13.24 in avg Big Springs Trout Hatchery
April 10, 2014 Rainbow Trout 250 11.78 in avg Big Springs Trout Hatchery
September 17, 2013 Rainbow Trout 250 12.13 in avg Big Springs Trout Hatchery
May 28, 2013 Rainbow Trout 125 13.25 in avg Big Springs Trout Hatchery
May 28, 2013 Rainbow Trout 125 8.790000000000001 in avg Big Springs Trout Hatchery
April 26, 2013 Rainbow Trout 250 12.3 in avg Big Springs Trout Hatchery
September 17, 2012 Rainbow Trout 333 11.16 in avg Big Springs Trout Hatchery
June 12, 2012 Rainbow Trout 344 7.79 in avg Big Springs Trout Hatchery
April 16, 2012 Rainbow Trout 333 7 in avg Big Springs Trout Hatchery
September 7, 2011 Rainbow Trout 10 21.990000000000002 in avg Big Springs Trout Hatchery
September 6, 2011 Rainbow Trout 333 8.700000000000001 in avg Giant Springs Trout Hatchery
July 8, 2011 Rainbow Trout 20 19.89 in avg Big Springs Trout Hatchery
June 6, 2011 Rainbow Trout 10 18.07 in avg Big Springs Trout Hatchery
June 6, 2011 Rainbow Trout 346 7.73 in avg Big Springs Trout Hatchery
May 16, 2011 Rainbow Trout 11 16.91 in avg Big Springs Trout Hatchery
May 16, 2011 Rainbow Trout 336 7.12 in avg Big Springs Trout Hatchery
September 8, 2010 Rainbow Trout 10 23.21 in avg Big Springs Trout Hatchery
September 8, 2010 Rainbow Trout 332 10.14 in avg Big Springs Trout Hatchery
June 7, 2010 Rainbow Trout 10 17.45 in avg Big Springs Trout Hatchery
June 7, 2010 Rainbow Trout 334 8.1 in avg Big Springs Trout Hatchery
May 14, 2010 Rainbow Trout 10 18.8 in avg Big Springs Trout Hatchery
May 14, 2010 Rainbow Trout 333 7.96 in avg Big Springs Trout Hatchery
September 2, 2009 Rainbow Trout 333 8 in avg Big Springs Trout Hatchery
September 2, 2009 Rainbow Trout 10 26 in avg Big Springs Trout Hatchery
June 1, 2009 Rainbow Trout 10 21 in avg Big Springs Trout Hatchery
June 1, 2009 Rainbow Trout 335 9 in avg Big Springs Trout Hatchery
April 10, 2009 Rainbow Trout 10 17 in avg Big Springs Trout Hatchery
April 10, 2009 Rainbow Trout 330 7 in avg Big Springs Trout Hatchery
September 8, 2008 Rainbow Trout 10 19.71 in avg Big Springs Trout Hatchery
September 8, 2008 Rainbow Trout 335 10.06 in avg Big Springs Trout Hatchery
June 9, 2008 Rainbow Trout 10 17.150000000000002 in avg Big Springs Trout Hatchery
June 9, 2008 Rainbow Trout 336 8.15 in avg Big Springs Trout Hatchery
April 14, 2008 Rainbow Trout 10 23.1 in avg Big Springs Trout Hatchery
April 14, 2008 Rainbow Trout 335 6.78 in avg Big Springs Trout Hatchery
July 26, 2007 Rainbow Trout 15 16.44 in avg Big Springs Trout Hatchery
July 26, 2007 Rainbow Trout 333 8.14 in avg Big Springs Trout Hatchery
June 4, 2007 Rainbow Trout 10 15.73 in avg Big Springs Trout Hatchery
June 4, 2007 Rainbow Trout 335 8.3 in avg Big Springs Trout Hatchery
April 30, 2007 Rainbow Trout 10 14.49 in avg Big Springs Trout Hatchery
April 30, 2007 Rainbow Trout 325 7.94 in avg Big Springs Trout Hatchery
September 26, 2006 Rainbow Trout 10 23.1 in avg Big Springs Trout Hatchery
September 26, 2006 Rainbow Trout 159 7.78 in avg Big Springs Trout Hatchery
July 28, 2006 Rainbow Trout 261 8.84 in avg Big Springs Trout Hatchery
June 5, 2006 Rainbow Trout 368 8.16 in avg Big Springs Trout Hatchery
May 4, 2006 Rainbow Trout 85 8.46 in avg Big Springs Trout Hatchery
May 4, 2006 Rainbow Trout 259 6.96 in avg Big Springs Trout Hatchery
August 15, 2005 Rainbow Trout 312 10.05 in avg Big Springs Trout Hatchery
June 7, 2005 Rainbow Trout 331 8.040000000000001 in avg Big Springs Trout Hatchery
April 13, 2005 Rainbow Trout 344 6.86 in avg Big Springs Trout Hatchery
September 27, 2004 Rainbow Trout 220 10.77 in avg Big Springs Trout Hatchery
June 28, 2004 Rainbow Trout 310 7.390000000000001 in avg Big Springs Trout Hatchery
May 26, 2004 Rainbow Trout 402 7.58 in avg Bluewater Springs Trout Hatchery
October 7, 2003 Rainbow Trout 304 11.6 in avg Big Springs 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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