Lake Mason Fish Stocking
Montana · 1948–1948 on record
According to Montana fish & wildlife agency, Lake Mason was last stocked October 25, 1948 with Bluegill. Lake Mason has 3 stocking records on file, spanning 1948–1948, with about 39,872 fish stocked over that period.
Nearby stocked waters
Other stocked waters near Lake Mason, freshest activity first.
Big Wall Pond
13 mi2 species · 15 records
Last stocked June 2025
Colony Pond
14 mi1 species · 4 records
Last stocked August 2015
Gage Slough
14 mi2 species · 6 records
Last stocked September 1991
Aldrich Pond
19 mi1 species · 2 records
Last stocked June 1988
North Fork Flatwillow Creek
25 mi3 species · 70 records
Last stocked July 1986
Skunk Reservoir
6 mi1 species · 1 records
Last stocked July 1982
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| October 25, 1948 | Bluegill | 14,980 | 1" | Montana fish & wildlife agency |
| October 25, 1948 | Largemouth Bass | 7,092 | 3" | Montana fish & wildlife agency |
| October 25, 1948 | Bullhead | 17,800 | 2" | Montana fish & wildlife agency |
Frequently asked
When was Lake Mason last stocked?
According to Montana fish & wildlife agency, Lake Mason was last stocked October 25, 1948 with Bluegill.
What fish species are stocked in Lake Mason?
Lake Mason is stocked with Bluegill, Largemouth Bass, and Bullhead.
How often is Lake Mason stocked?
Lake Mason has been stocked about 3 times a year — 3 recorded stockings between 1948 and 1948.
How many fish have been stocked in Lake Mason?
About 39,872 fish have been stocked in Lake Mason across 3 recorded events since 1948, per Montana fish & wildlife agency.
What size are the fish stocked in Lake Mason?
Fish stocked in Lake Mason average about 2.0 inches, based on the sizes the agency reported.