McCarthy Lake Fish Stocking
Montana · 1950–1950 on record
According to Montana fish & wildlife agency, McCarthy Lake was last stocked May 8, 1950 with Rainbow Trout. McCarthy Lake has 1 stocking record on file, spanning 1950–1950, with about 500 fish stocked over that period.
Nearby stocked waters
Other stocked waters near McCarthy Lake, freshest activity first.
Kolar Reservoir 1
3 mi6 species · 99 records
Last stocked May 2026
Kolar Reservoir 2
3 mi5 species · 78 records
Last stocked August 2025
Kolar Reservoir #4
5 mi2 species · 30 records
Last stocked April 2000
Kolar Reservoir #5
6 mi2 species · 28 records
Last stocked April 2000
Kolar Reservoir #6
6 mi2 species · 26 records
Last stocked April 2000
Kolar Reservoir 8
4 mi2 species · 5 records
Last stocked July 1998
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| May 8, 1950 | Rainbow Trout | 500 | 6" | Montana fish & wildlife agency |
Frequently asked
When was McCarthy Lake last stocked?
According to Montana fish & wildlife agency, McCarthy Lake was last stocked May 8, 1950 with Rainbow Trout.
What fish species are stocked in McCarthy Lake?
McCarthy Lake is stocked with Rainbow Trout.
How often is McCarthy Lake stocked?
McCarthy Lake is stocked intermittently — 1 recorded stockings between 1950 and 1950.
How many fish have been stocked in McCarthy Lake?
About 500 fish have been stocked in McCarthy Lake across 1 recorded events since 1950, per Montana fish & wildlife agency.
What size are the fish stocked in McCarthy Lake?
Fish stocked in McCarthy Lake average about 6.0 inches, based on the sizes the agency reported.