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Idaho stocking report

Bannock Reservoir

164 records Last stocked: June 4, 2026

The short answer

Bannock Reservoir was last stocked on June 4, 2026: 3,003 Triploid Rainbow Trout (Catchable (6+ inches)).

County
Bannock
Species on record
Triploid Rainbow Trout, Rainbow Trout, Bluegill, Largemouth Bass, Kokanee
Records
164 stocking events
Official source
Idaho Department of Fish and Game report

Location map

Bannock Reservoir 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 Bannock Reservoir, Bannock County Bannock Reservoir Portneuf River, Bannock County Portneuf River Mill Creek, Bannock County Mill Creek Caribou Creek, Bannock County Caribou Creek Hawkins Reservoir, Bannock County Hawkins Reservoir American Falls Reservoir, Bannock County American Falls Reservoir Edson Fichter Pond, Bannock County Edson Fichter Pond Cottonwood Creek, Bannock County Cottonwood Creek Cherry Creek, Bannock County Cherry Creek Bannock County
Bannock ReservoirBannock County Portneuf RiverBannock County Mill CreekBannock County Caribou CreekBannock County Hawkins ReservoirBannock 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
June 4, 2026 Triploid Rainbow Trout 3,003 Catchable (6+ inches)
May 13, 2026 Triploid Rainbow Trout 500 Catchable (6+ inches)
May 6, 2026 Triploid Rainbow Trout 514 Catchable (6+ inches)
April 14, 2026 Rainbow Trout 500 Catchable (6+ inches)
April 3, 2026 Rainbow Trout 500 Catchable (6+ inches)
March 20, 2026 Rainbow Trout 500 Catchable (6+ inches)
March 4, 2026 Rainbow Trout 500 Catchable (6+ inches)
September 29, 2025 Triploid Rainbow Trout 500 Catchable (12-14 inches)
September 11, 2025 Triploid Rainbow Trout 1,000 Catchable (6+ inches)
June 18, 2025 Triploid Rainbow Trout 2,964 Catchable (6+ inches)
May 29, 2025 Triploid Rainbow Trout 335 Catchable (6+ inches)
May 5, 2025 Triploid Rainbow Trout 504 Catchable (6+ inches)
April 23, 2025 Triploid Rainbow Trout 500 Catchable (6+ inches)
April 22, 2025 Rainbow Trout 90 Adults
April 11, 2025 Triploid Rainbow Trout 500 Catchable (6+ inches)
March 20, 2025 Triploid Rainbow Trout 500 Catchable (6+ inches)
March 11, 2025 Triploid Rainbow Trout 500 Catchable (12-14 inches)
November 25, 2024 Rainbow Trout 100 Adults
October 22, 2024 Triploid Rainbow Trout 1,000 Catchable (12-14 inches)
September 3, 2024 Triploid Rainbow Trout 1,000 Catchable (6+ inches)
July 11, 2024 Bluegill 84 Fingerling (3-6 inches)
July 11, 2024 Largemouth Bass 42 Catchable (12-14 inches)
June 4, 2024 Triploid Rainbow Trout 3,000 Catchable (6+ inches)
May 20, 2024 Triploid Rainbow Trout 500 Catchable (6+ inches)
April 29, 2024 Triploid Rainbow Trout 1,000 Catchable (6+ inches)
April 11, 2024 Triploid Rainbow Trout 500 Catchable (6+ inches)
March 27, 2024 Rainbow Trout 100 Adults
March 15, 2024 Triploid Rainbow Trout 500 Catchable (12-14 inches)
March 1, 2024 Triploid Rainbow Trout 500 Catchable (12-14 inches)
October 26, 2023 Rainbow Trout 67 Adults
October 6, 2023 Triploid Rainbow Trout 500 Catchable (12-14 inches)
September 14, 2023 Triploid Rainbow Trout 1,000 Catchable (6+ inches)
July 13, 2023 Bluegill 20 Fingerling (3-6 inches)
July 13, 2023 Largemouth Bass 29 Catchable (12-14 inches)
June 6, 2023 Triploid Rainbow Trout 3,000 Catchable (6+ inches)
May 15, 2023 Triploid Rainbow Trout 500 Catchable (6+ inches)
May 1, 2023 Triploid Rainbow Trout 500 Catchable (6+ inches)
April 12, 2023 Triploid Rainbow Trout 2,000 Catchable (6+ inches)
November 15, 2022 Rainbow Trout 226 Adults
October 7, 2022 Triploid Rainbow Trout 500 Catchable (12-14 inches)
September 23, 2022 Triploid Rainbow Trout 1,000 Catchable (6+ inches)
July 7, 2022 Bluegill 148 Fingerling (3-6 inches)
July 7, 2022 Largemouth Bass 68 Catchable (6+ inches)
June 13, 2022 Triploid Rainbow Trout 1,500 Catchable (6+ inches)
June 6, 2022 Triploid Rainbow Trout 1,500 Catchable (6+ inches)
May 10, 2022 Triploid Rainbow Trout 500 Catchable (6+ inches)
May 4, 2022 Triploid Rainbow Trout 500 Catchable (6+ inches)
April 28, 2022 Triploid Rainbow Trout 500 Catchable (6+ inches)
April 6, 2022 Triploid Rainbow Trout 500 Catchable (6+ inches)
April 1, 2022 Rainbow Trout 209 Adults
March 28, 2022 Triploid Rainbow Trout 1,000 Catchable (12-14 inches)
October 20, 2021 Triploid Rainbow Trout 500 Catchable (12-14 inches)
September 20, 2021 Triploid Rainbow Trout 500 Catchable (6+ inches)
September 9, 2021 Triploid Rainbow Trout 500 Catchable (6+ inches)
June 25, 2021 Triploid Rainbow Trout 1,490 Catchable (6+ inches)
June 23, 2021 Triploid Rainbow Trout 1,011 Catchable (6+ inches)
June 7, 2021 Triploid Rainbow Trout 500 Catchable (6+ inches)
June 1, 2021 Bluegill 422 Fingerling (3-6 inches)
June 1, 2021 Largemouth Bass 81 Catchable (6+ inches)
May 18, 2021 Triploid Rainbow Trout 500 Catchable (12-14 inches)
May 5, 2021 Triploid Rainbow Trout 500 Catchable (12-14 inches)
April 21, 2021 Triploid Rainbow Trout 500 Catchable (6+ inches)
April 6, 2021 Triploid Rainbow Trout 500 Catchable (6+ inches)
March 24, 2021 Triploid Rainbow Trout 500 Catchable (6+ inches)
March 10, 2021 Triploid Rainbow Trout 500 Catchable (6+ inches)
November 4, 2020 Rainbow Trout 240 Adults
October 19, 2020 Triploid Rainbow Trout 125 Catchable (12-14 inches)
October 19, 2020 Triploid Rainbow Trout 840 Catchable (6+ inches)
October 15, 2020 Triploid Rainbow Trout 500 Catchable (12-14 inches)
October 1, 2020 Triploid Rainbow Trout 1,000 Catchable (6+ inches)
June 29, 2020 Triploid Rainbow Trout 2,000 Catchable (6+ inches)
June 8, 2020 Rainbow Trout 285 Adults
May 22, 2020 Triploid Rainbow Trout 1,000 Catchable (6+ inches)
May 7, 2020 Triploid Rainbow Trout 1,000 Catchable (6+ inches)
April 8, 2020 Triploid Rainbow Trout 1,000 Catchable (6+ inches)
March 31, 2020 Triploid Rainbow Trout 500 Catchable (6+ inches)
March 19, 2020 Triploid Rainbow Trout 500 Catchable (6+ inches)
November 12, 2019 Rainbow Trout 309 Sub-Catchable (6-8 inches)
November 12, 2019 Rainbow Trout 500 Catchable (12-14 inches)
October 3, 2019 Triploid Rainbow Trout 500 Catchable (12-14 inches)
October 1, 2019 Triploid Rainbow Trout 125 Sub-Catchable (6-8 inches)
September 26, 2019 Triploid Rainbow Trout 1,000 Catchable (6+ inches)
September 10, 2019 Triploid Rainbow Trout 1,000 Catchable (6+ inches)
July 2, 2019 Triploid Rainbow Trout 1,000 Catchable (6+ inches)
June 26, 2019 Kokanee 1,000 Fry (0-3 inches)
June 17, 2019 Triploid Rainbow Trout 500 Catchable (6+ inches)
June 5, 2019 Triploid Rainbow Trout 500 Catchable (6+ inches)
May 17, 2019 Triploid Rainbow Trout 500 Catchable (6+ inches)
May 6, 2019 Triploid Rainbow Trout 500 Catchable (6+ inches)
April 30, 2019 Triploid Rainbow Trout 500 Catchable (6+ inches)
April 10, 2019 Triploid Rainbow Trout 500 Catchable (6+ inches)
March 27, 2019 Triploid Rainbow Trout 1,000 Catchable (6+ inches)
November 2, 2018 Rainbow Trout 72 Adults
October 15, 2018 Triploid Rainbow Trout 125 Sub-Catchable (6-8 inches)
October 15, 2018 Triploid Rainbow Trout 500 Catchable (12-14 inches)
September 24, 2018 Triploid Rainbow Trout 500 Catchable (6+ inches)
September 12, 2018 Triploid Rainbow Trout 1,500 Catchable (6+ inches)
July 4, 2018 Triploid Rainbow Trout 499 Catchable (6+ inches)
July 3, 2018 Triploid Rainbow Trout 499 Catchable (6+ inches)
June 19, 2018 Rainbow Trout 500 Catchable (6+ inches)
June 6, 2018 Rainbow Trout 499 Catchable (6+ inches)
May 22, 2018 Kokanee 701 Fry (0-3 inches)
May 21, 2018 Rainbow Trout 500 Catchable (6+ inches)
May 8, 2018 Rainbow Trout 500 Catchable (6+ inches)
April 23, 2018 Triploid Rainbow Trout 500 Catchable (6+ inches)
April 13, 2018 Rainbow Trout 500 Catchable (6+ inches)
March 30, 2018 Rainbow Trout 60 Adults
March 28, 2018 Triploid Rainbow Trout 1,000 Catchable (6+ inches)
November 30, 2017 Rainbow Trout 181 Adults
November 17, 2017 Rainbow Trout 85 Adults
November 7, 2017 Rainbow Trout 75 Adults
October 24, 2017 Triploid Rainbow Trout 125 Adults
October 11, 2017 Triploid Rainbow Trout 500 Catchable (6+ inches)
September 21, 2017 Triploid Rainbow Trout 1,251 Catchable (6+ inches)
September 5, 2017 Triploid Rainbow Trout 1,251 Catchable (6+ inches)
June 29, 2017 Triploid Rainbow Trout 502 Catchable (6+ inches)
June 19, 2017 Triploid Rainbow Trout 499 Catchable (6+ inches)
June 6, 2017 Triploid Rainbow Trout 499 Catchable (6+ inches)
May 31, 2017 Kokanee 998 Fingerling (3-6 inches)
May 24, 2017 Triploid Rainbow Trout 500 Catchable (6+ inches)
May 9, 2017 Triploid Rainbow Trout 500 Catchable (6+ inches)
April 25, 2017 Triploid Rainbow Trout 501 Catchable (6+ inches)
April 11, 2017 Triploid Rainbow Trout 502 Catchable (6+ inches)
March 31, 2017 Triploid Rainbow Trout 502 Catchable (6+ inches)
March 16, 2017 Triploid Rainbow Trout 499 Catchable (6+ inches)
November 29, 2016 Rainbow Trout 279 Adults
October 24, 2016 Triploid Rainbow Trout 581 Adults
October 11, 2016 Triploid Rainbow Trout 500 Catchable (6+ inches)
September 20, 2016 Rainbow Trout 70 Adults
September 20, 2016 Rainbow Trout 80 Adults
September 14, 2016 Triploid Rainbow Trout 500 Catchable (6+ inches)
August 30, 2016 Rainbow Trout 111 Adults
August 29, 2016 Triploid Rainbow Trout 500 Catchable (6+ inches)
August 17, 2016 Triploid Rainbow Trout 500 Catchable (6+ inches)
August 1, 2016 Triploid Rainbow Trout 500 Catchable (6+ inches)
July 18, 2016 Triploid Rainbow Trout 500 Catchable (6+ inches)
July 6, 2016 Triploid Rainbow Trout 500 Catchable (6+ inches)
June 22, 2016 Triploid Rainbow Trout 500 Catchable (6+ inches)
June 8, 2016 Triploid Rainbow Trout 500 Catchable (6+ inches)
May 26, 2016 Triploid Rainbow Trout 500 Catchable (6+ inches)
May 20, 2016 Kokanee 999 Fry (0-3 inches)
May 11, 2016 Triploid Rainbow Trout 450 Catchable (6+ inches)
April 28, 2016 Triploid Rainbow Trout 550 Catchable (6+ inches)
April 13, 2016 Triploid Rainbow Trout 500 Catchable (6+ inches)
March 31, 2016 Triploid Rainbow Trout 500 Catchable (6+ inches)
March 30, 2016 Rainbow Trout 127 Adults
March 30, 2016 Rainbow Trout 43 Catchable (6+ inches)
March 8, 2016 Rainbow Trout 500 Catchable (6+ inches)
October 27, 2015 Triploid Rainbow Trout 759 Catchable (6+ inches)
October 24, 2015 Triploid Rainbow Trout 271 Adults
October 24, 2015 Triploid Rainbow Trout 600 Catchable (6+ inches)
October 13, 2015 Triploid Rainbow Trout 500 Catchable (6+ inches)
October 1, 2015 Rainbow Trout 44 Adults
September 29, 2015 Rainbow Trout 418 Adults
September 23, 2015 Rainbow Trout 270 Catchable (6+ inches)
September 23, 2015 Rainbow Trout 378 Catchable (6+ inches)
September 22, 2015 Triploid Rainbow Trout 1,498 Catchable (6+ inches)
September 18, 2015 Triploid Rainbow Trout 1,000 Catchable (6+ inches)
September 9, 2015 Triploid Rainbow Trout 1,497 Catchable (6+ inches)
September 8, 2015 Rainbow Trout 85 Adults
September 3, 2015 Triploid Rainbow Trout 1,875 Catchable (6+ inches)
June 8, 2015 Kokanee 1,000 Fry (0-3 inches)
November 6, 2014 Rainbow Trout 50 Adults
October 28, 2014 Triploid Rainbow Trout 751 Catchable (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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