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Idaho · Gem County

Black Canyon Reservoir - stocking report

Black Canyon Reservoir was last stocked on September 29, 2025: 104 Tiger Muskellunge (Catchable (6+ inches)).

County
Gem
Species on record
Tiger Muskellunge, Channel Catfish, Smallmouth Bass, Rainbow Trout
Records
30 stocking events
Official source
Idaho Department of Fish and Game report

Full stocking history

DateSpeciesFishSize
September 29, 2025 Tiger Muskellunge 104 Catchable (6+ inches)
July 22, 2025 Channel Catfish 1,080 Catchable (6+ inches)
May 12, 2025 Tiger Muskellunge 25 Catchable (6+ inches)
July 24, 2024 Channel Catfish 1,035 Catchable (6+ inches)
July 11, 2023 Channel Catfish 1,012 Catchable (6+ inches)
June 9, 2023 Tiger Muskellunge 152 Catchable (6+ inches)
July 11, 2022 Channel Catfish 1,103 Catchable (6+ inches)
May 11, 2022 Tiger Muskellunge 100 Catchable (6+ inches)
July 16, 2020 Channel Catfish 4,200 Catchable (6+ inches)
September 12, 2019 Tiger Muskellunge 109 Catchable (6+ inches)
July 24, 2019 Channel Catfish 1,020 Catchable (6+ inches)
July 11, 2018 Channel Catfish 1,002 Catchable (6+ inches)
June 28, 2018 Smallmouth Bass 250 Catchable (6+ inches)
August 17, 2012 Channel Catfish 200 Adults
August 16, 2012 Channel Catfish 240 Adults
June 28, 2012 Channel Catfish 125 Adults
June 6, 2012 Channel Catfish 180 Adults
August 5, 2011 Channel Catfish 275 Catchable (6+ inches)
July 19, 2011 Channel Catfish 275 Adults
July 18, 2011 Channel Catfish 230 Adults
June 28, 2011 Channel Catfish 210 Adults
March 20, 1989 Rainbow Trout 1,020 Catchable (6+ inches)
March 15, 1988 Rainbow Trout 2,100 Catchable (6+ inches)
April 16, 1987 Rainbow Trout 3,080 Catchable (6+ inches)
May 13, 1986 Rainbow Trout 3,000 Catchable (6+ inches)
May 17, 1985 Rainbow Trout 1,190 Catchable (6+ inches)
May 14, 1985 Rainbow Trout 1,870 Catchable (6+ inches)
May 24, 1984 Rainbow Trout 2,040 Catchable (6+ inches)
May 17, 1983 Rainbow Trout 2,900 Catchable (6+ inches)
August 6, 1982 Rainbow Trout 4,960 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: .