Pratt Lake Fish Stocking
Montana · 1949–1966 on record
According to Montana fish & wildlife agency, Pratt Lake was last stocked April 21, 1966 with Rainbow Trout. Pratt Lake has 18 stocking records on file, spanning 1949–1966, with about 37,804 fish stocked over that period.
When Pratt Lake is stocked
Pratt Lake is typically stocked in spring and summer, most often in May — 6 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Pratt Lake, freshest activity first.
Swimming Lake
2 mi2 species · 15 records
Last stocked May 1972
Plummer Lake
1 mi3 species · 4 records
Last stocked September 1971
Sawdust Lake
0 mi3 species · 20 records
Last stocked May 1970
East Bass Lake
1 mi1 species · 17 records
Last stocked May 1968
Harbin Lake
2 mi2 species · 14 records
Last stocked May 1968
Double Lake
0 mi3 species · 21 records
Last stocked April 1966
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| April 21, 1966 | Rainbow Trout | 885 | 8" | Montana fish & wildlife agency |
| June 10, 1965 | Rainbow Trout | 861 | 7" | Montana fish & wildlife agency |
| May 2, 1963 | Rainbow Trout | 851 | 6" | Montana fish & wildlife agency |
| May 17, 1962 | Rainbow Trout | 850 | 6" | Montana fish & wildlife agency |
| June 1, 1961 | Rainbow Trout | 848 | 6" | Montana fish & wildlife agency |
| April 7, 1960 | Rainbow Trout | 1,001 | 6" | Montana fish & wildlife agency |
| June 19, 1959 | Rainbow Trout | 994 | 6" | Montana fish & wildlife agency |
| May 8, 1958 | Rainbow Trout | 3,040 | 6" | Montana fish & wildlife agency |
Show 10 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| May 17, 1957 | Rainbow Trout | 2,160 | 6" | Montana fish & wildlife agency |
| May 22, 1956 | Rainbow Trout | 1,998 | 0 | Montana fish & wildlife agency |
| July 6, 1955 | Rainbow Trout | 2,000 | 2" | Montana fish & wildlife agency |
| July 15, 1954 | Coho Salmon | 2,820 | 3" | Montana fish & wildlife agency |
| June 14, 1954 | Rainbow Trout | 2,016 | 2" | Montana fish & wildlife agency |
| August 11, 1952 | Rainbow Trout | 180 | 8" | Montana fish & wildlife agency |
| May 31, 1952 | Rainbow Trout | 7,830 | 1" | Montana fish & wildlife agency |
| September 29, 1951 | Rainbow Trout | 2,880 | 3" | Montana fish & wildlife agency |
| September 20, 1950 | Rainbow Trout | 2,790 | 3" | Montana fish & wildlife agency |
| September 17, 1949 | Rainbow Trout | 3,800 | 4" | Montana fish & wildlife agency |
Frequently asked
When was Pratt Lake last stocked?
According to Montana fish & wildlife agency, Pratt Lake was last stocked April 21, 1966 with Rainbow Trout.
What fish species are stocked in Pratt Lake?
Pratt Lake is stocked with Rainbow Trout and Coho Salmon.
What time of year is Pratt Lake stocked?
Pratt Lake is typically stocked in spring and summer, most often in May.
How often is Pratt Lake stocked?
Pratt Lake is stocked intermittently — 18 recorded stockings between 1949 and 1966.
How many fish have been stocked in Pratt Lake?
About 37,804 fish have been stocked in Pratt Lake across 18 recorded events since 1949, per Montana fish & wildlife agency.
What size are the fish stocked in Pratt Lake?
Fish stocked in Pratt Lake average about 4.9 inches, based on the sizes the agency reported.