Larson Reservoir Fish Stocking
Montana · 1964–1964 on record
According to Montana fish & wildlife agency, Larson Reservoir was last stocked April 10, 1964 with Rainbow Trout. Larson Reservoir has 1 stocking record on file, spanning 1964–1964, with about 22,000 fish stocked over that period.
Nearby stocked waters
Other stocked waters near Larson Reservoir, freshest activity first.
Frigid Reservoir
9 mi1 species · 37 records
Last stocked May 2025
Sidney Reservoir
14 mi1 species · 47 records
Last stocked May 2025
Hansen Pond
6 mi2 species · 5 records
Last stocked July 2020
Horton Reservoir
12 mi1 species · 11 records
Last stocked April 1998
Four Deer Reservoir
5 mi2 species · 2 records
Last stocked July 1997
Kerr Pond 1
11 mi2 species · 2 records
Last stocked July 1983
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| April 10, 1964 | Rainbow Trout | 22,000 | 4" | Montana fish & wildlife agency |
Frequently asked
When was Larson Reservoir last stocked?
According to Montana fish & wildlife agency, Larson Reservoir was last stocked April 10, 1964 with Rainbow Trout.
What fish species are stocked in Larson Reservoir?
Larson Reservoir is stocked with Rainbow Trout.
How often is Larson Reservoir stocked?
Larson Reservoir is stocked intermittently — 1 recorded stockings between 1964 and 1964.
How many fish have been stocked in Larson Reservoir?
About 22,000 fish have been stocked in Larson Reservoir across 1 recorded events since 1964, per Montana fish & wildlife agency.
What size are the fish stocked in Larson Reservoir?
Fish stocked in Larson Reservoir average about 4.0 inches, based on the sizes the agency reported.