Riley Reservoir 1 Fish Stocking
Montana · 1954–1958 on record
According to Montana fish & wildlife agency, Riley Reservoir 1 was last stocked September 26, 1958 with Largemouth Bass. Riley Reservoir 1 has 4 stocking records on file, spanning 1954–1958, with about 4,250 fish stocked over that period.
Nearby stocked waters
Other stocked waters near Riley Reservoir 1, freshest activity first.
Spring Canyon Reservoir
7 mi1 species · 31 records
Last stocked May 2025
MacNab Pond
9 mi2 species · 10 records
Last stocked May 2025
McNabb Lake
8 mi4 species · 54 records
Last stocked April 2015
Rolph Dam
12 mi3 species · 5 records
Last stocked April 1988
Gross Lake
12 mi3 species · 6 records
Last stocked August 1969
Almy Pond
13 mi3 species · 4 records
Last stocked August 1969
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| September 26, 1958 | Largemouth Bass | 400 | 3" | Montana fish & wildlife agency |
| September 26, 1958 | Bluegill | 3,250 | 1" | Montana fish & wildlife agency |
| October 25, 1954 | Bluegill | 500 | 2" | Montana fish & wildlife agency |
| October 25, 1954 | Largemouth Bass | 100 | 4" | Montana fish & wildlife agency |
Frequently asked
When was Riley Reservoir 1 last stocked?
According to Montana fish & wildlife agency, Riley Reservoir 1 was last stocked September 26, 1958 with Largemouth Bass.
What fish species are stocked in Riley Reservoir 1?
Riley Reservoir 1 is stocked with Largemouth Bass and Bluegill.
How often is Riley Reservoir 1 stocked?
Riley Reservoir 1 is stocked intermittently — 4 recorded stockings between 1954 and 1958.
How many fish have been stocked in Riley Reservoir 1?
About 4,250 fish have been stocked in Riley Reservoir 1 across 4 recorded events since 1954, per Montana fish & wildlife agency.
What size are the fish stocked in Riley Reservoir 1?
Fish stocked in Riley Reservoir 1 average about 2.5 inches, based on the sizes the agency reported.