Rough Lake Fish Stocking
Montana · 1938–1992 on record
According to Montana fish & wildlife agency, Rough Lake was last stocked July 28, 1992 with Arctic Grayling. Rough Lake has 2 stocking records on file, spanning 1938–1992, with about 14,540 fish stocked over that period.
Nearby stocked waters
Other stocked waters near Rough Lake, freshest activity first.
Basin Lake
3 mi2 species · 9 records
Last stocked October 2025
Upper Aero Lake
1 mi1 species · 15 records
Last stocked July 2024
Stash Lake
2 mi1 species · 6 records
Last stocked August 2023
Fossil Lake
3 mi1 species · 18 records
Last stocked July 2017
Leaky Raft Lake (Unnamed Lake 33)
1 mi1 species · 1 records
Last stocked July 2016
Fulcrum Lake
3 mi1 species · 5 records
Last stocked July 2016
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| July 28, 1992 | Arctic Grayling | 10,220 | 0.9" | Montana fish & wildlife agency |
| August 17, 1938 | Brook Trout | 4,320 | 3" | Montana fish & wildlife agency |
Frequently asked
When was Rough Lake last stocked?
According to Montana fish & wildlife agency, Rough Lake was last stocked July 28, 1992 with Arctic Grayling.
What fish species are stocked in Rough Lake?
Rough Lake is stocked with Arctic Grayling and Brook Trout.
How often is Rough Lake stocked?
Rough Lake is stocked intermittently — 2 recorded stockings between 1938 and 1992.
How many fish have been stocked in Rough Lake?
About 14,540 fish have been stocked in Rough Lake across 2 recorded events since 1938, per Montana fish & wildlife agency.
What size are the fish stocked in Rough Lake?
Fish stocked in Rough Lake average about 1.9 inches, based on the sizes the agency reported.