Patterson Dam Fish Stocking
Montana · 1957–1957 on record
According to Montana fish & wildlife agency, Patterson Dam was last stocked September 24, 1957 with Bluegill. Patterson Dam has 2 stocking records on file, spanning 1957–1957, with about 4,500 fish stocked over that period.
Nearby stocked waters
Other stocked waters near Patterson Dam, freshest activity first.
Maier Pond
11 mi3 species · 6 records
Last stocked August 2025
Pruett Pond
8 mi1 species · 48 records
Last stocked May 2025
Ayers Pond #1
13 mi2 species · 6 records
Last stocked April 2013
Maier Reservoir
11 mi4 species · 11 records
Last stocked July 2003
Reiger Reservoir
12 mi1 species · 1 records
Last stocked May 1987
Sieler Dam
4 mi2 species · 3 records
Last stocked July 1983
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| September 24, 1957 | Bluegill | 2,500 | 1" | Montana fish & wildlife agency |
| September 24, 1957 | Largemouth Bass | 2,000 | 3" | Montana fish & wildlife agency |
Frequently asked
When was Patterson Dam last stocked?
According to Montana fish & wildlife agency, Patterson Dam was last stocked September 24, 1957 with Bluegill.
What fish species are stocked in Patterson Dam?
Patterson Dam is stocked with Bluegill and Largemouth Bass.
How often is Patterson Dam stocked?
Patterson Dam has been stocked about 2 times a year — 2 recorded stockings between 1957 and 1957.
How many fish have been stocked in Patterson Dam?
About 4,500 fish have been stocked in Patterson Dam across 2 recorded events since 1957, per Montana fish & wildlife agency.
What size are the fish stocked in Patterson Dam?
Fish stocked in Patterson Dam average about 2.0 inches, based on the sizes the agency reported.