Bar Island Reservoir Fish Stocking
Montana · 1969–2023 on record
According to Montana fish & wildlife agency, Bar Island Reservoir was last stocked August 9, 2023 with Largemouth Bass. Bar Island Reservoir has 6 stocking records on file, spanning 1969–2023, with about 7,100 fish stocked over that period.
When Bar Island Reservoir is stocked
Nearby stocked waters
Other stocked waters near Bar Island Reservoir, freshest activity first.
Shallow Reservoir
4 mi2 species · 24 records
Last stocked September 2025
Bresaylor Reservoir
2 mi1 species · 10 records
Last stocked August 2025
Lark Reservoir
2 mi3 species · 32 records
Last stocked August 2025
Snag Retention Reservoir
4 mi1 species · 6 records
Last stocked May 2025
Rebate Reservoir
3 mi2 species · 21 records
Last stocked May 2025
Batosh Reservoir
3 mi1 species · 21 records
Last stocked May 2025
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| August 9, 2023 | Largemouth Bass | 500 | 1.21" | Montana fish & wildlife agency |
| July 26, 2021 | Largemouth Bass | 500 | 1.88" | Montana fish & wildlife agency |
| July 25, 2019 | Largemouth Bass | 500 | 1.55" | Montana fish & wildlife agency |
| July 28, 1971 | Largemouth Bass | 2,000 | 2" | Montana fish & wildlife agency |
| October 27, 1970 | Largemouth Bass | 100 | 3" | Montana fish & wildlife agency |
| May 5, 1969 | Rainbow Trout | 3,500 | 4" | Montana fish & wildlife agency |
Frequently asked
When was Bar Island Reservoir last stocked?
According to Montana fish & wildlife agency, Bar Island Reservoir was last stocked August 9, 2023 with Largemouth Bass.
What fish species are stocked in Bar Island Reservoir?
Bar Island Reservoir is stocked with Largemouth Bass and Rainbow Trout.
How often is Bar Island Reservoir stocked?
Bar Island Reservoir is stocked intermittently — 6 recorded stockings between 1969 and 2023.
How many fish have been stocked in Bar Island Reservoir?
About 7,100 fish have been stocked in Bar Island Reservoir across 6 recorded events since 1969, per Montana fish & wildlife agency.
What size are the fish stocked in Bar Island Reservoir?
Fish stocked in Bar Island Reservoir average about 2.3 inches, based on the sizes the agency reported.