Groh Reservoir Fish Stocking
Montana · 1960–1961 on record
According to Montana fish & wildlife agency, Groh Reservoir was last stocked September 20, 1961 with Bluegill. Groh Reservoir has 3 stocking records on file, spanning 1960–1961, with about 4,300 fish stocked over that period.
Nearby stocked waters
Other stocked waters near Groh Reservoir, freshest activity first.
Dreyer Reservoir
11 mi2 species · 16 records
Last stocked May 1992
Quick Reservoir
14 mi5 species · 11 records
Last stocked May 1982
Pawlowski Dam
4 mi4 species · 12 records
Last stocked July 1971
Wendell Dam
5 mi1 species · 2 records
Last stocked July 1960
Mamle Reservoir
5 mi2 species · 2 records
Last stocked October 1957
Eissinger Dam
7 mi2 species · 2 records
Last stocked September 1955
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| September 20, 1961 | Bluegill | 3,000 | 1" | Montana fish & wildlife agency |
| July 29, 1960 | Largemouth Bass | 700 | 2" | Montana fish & wildlife agency |
| July 29, 1960 | Largemouth Bass | 600 | 2" | Montana fish & wildlife agency |
Frequently asked
When was Groh Reservoir last stocked?
According to Montana fish & wildlife agency, Groh Reservoir was last stocked September 20, 1961 with Bluegill.
What fish species are stocked in Groh Reservoir?
Groh Reservoir is stocked with Bluegill and Largemouth Bass.
How often is Groh Reservoir stocked?
Groh Reservoir has been stocked about 2 times a year — 3 recorded stockings between 1960 and 1961.
How many fish have been stocked in Groh Reservoir?
About 4,300 fish have been stocked in Groh Reservoir across 3 recorded events since 1960, per Montana fish & wildlife agency.
What size are the fish stocked in Groh Reservoir?
Fish stocked in Groh Reservoir average about 1.7 inches, based on the sizes the agency reported.