Gross Lake Fish Stocking
Montana · 1947–1969 on record
According to Montana fish & wildlife agency, Gross Lake was last stocked August 8, 1969 with Largemouth Bass. Gross Lake has 6 stocking records on file, spanning 1947–1969, with about 4,750 fish stocked over that period.
When Gross Lake is stocked
Nearby stocked waters
Other stocked waters near Gross Lake, freshest activity first.
Spring Canyon Reservoir
10 mi1 species · 31 records
Last stocked May 2025
Hansen Pond
8 mi2 species · 5 records
Last stocked July 2020
McNabb Lake
13 mi4 species · 54 records
Last stocked April 2015
Horton Reservoir
12 mi1 species · 11 records
Last stocked April 1998
Four Deer Reservoir
12 mi2 species · 2 records
Last stocked July 1997
Cheesman Reservoir
12 mi2 species · 2 records
Last stocked July 1983
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| August 8, 1969 | Largemouth Bass | 700 | 1" | Montana fish & wildlife agency |
| April 10, 1964 | Rainbow Trout | 600 | 4" | Montana fish & wildlife agency |
| October 14, 1960 | Bluegill | 2,500 | 1" | Montana fish & wildlife agency |
| July 21, 1960 | Largemouth Bass | 500 | 2" | Montana fish & wildlife agency |
| September 21, 1951 | Largemouth Bass | 150 | 4" | Montana fish & wildlife agency |
| September 29, 1947 | Bluegill | 300 | 1" | Montana fish & wildlife agency |
Frequently asked
When was Gross Lake last stocked?
According to Montana fish & wildlife agency, Gross Lake was last stocked August 8, 1969 with Largemouth Bass.
What fish species are stocked in Gross Lake?
Gross Lake is stocked with Largemouth Bass, Rainbow Trout, and Bluegill.
How often is Gross Lake stocked?
Gross Lake is stocked intermittently — 6 recorded stockings between 1947 and 1969.
How many fish have been stocked in Gross Lake?
About 4,750 fish have been stocked in Gross Lake across 6 recorded events since 1947, per Montana fish & wildlife agency.
What size are the fish stocked in Gross Lake?
Fish stocked in Gross Lake average about 2.2 inches, based on the sizes the agency reported.