Pr 131 Reservoir Fish Stocking
Montana · 1940–1940 on record
According to Montana fish & wildlife agency, Pr 131 Reservoir was last stocked October 10, 1940 with Bass. Pr 131 Reservoir has 2 stocking records on file, spanning 1940–1940, with about 500 fish stocked over that period.
Nearby stocked waters
Other stocked waters near Pr 131 Reservoir, freshest activity first.
Hump Lake
10 mi3 species · 22 records
Last stocked September 2025
Dry Lake Reservoir
10 mi2 species · 10 records
Last stocked September 2025
Ulrich Reservoir
5 mi2 species · 9 records
Last stocked August 2025
Flinstone Reservoir
10 mi2 species · 14 records
Last stocked May 2025
Wrangler Reservoir
7 mi2 species · 50 records
Last stocked May 2025
Current Reservoir
9 mi1 species · 56 records
Last stocked May 2025
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| October 10, 1940 | Bass | 300 | 2" | Montana fish & wildlife agency |
| October 10, 1940 | Bullhead | 200 | 2" | Montana fish & wildlife agency |
Frequently asked
When was Pr 131 Reservoir last stocked?
According to Montana fish & wildlife agency, Pr 131 Reservoir was last stocked October 10, 1940 with Bass.
What fish species are stocked in Pr 131 Reservoir?
Pr 131 Reservoir is stocked with Bass and Bullhead.
How often is Pr 131 Reservoir stocked?
Pr 131 Reservoir has been stocked about 2 times a year — 2 recorded stockings between 1940 and 1940.
How many fish have been stocked in Pr 131 Reservoir?
About 500 fish have been stocked in Pr 131 Reservoir across 2 recorded events since 1940, per Montana fish & wildlife agency.
What size are the fish stocked in Pr 131 Reservoir?
Fish stocked in Pr 131 Reservoir average about 2.0 inches, based on the sizes the agency reported.