Great Northern Reservoir Fish Stocking
Montana · 1933–1982 on record
According to Montana fish & wildlife agency, Great Northern Reservoir was last stocked July 19, 1982 with Rainbow Trout. Great Northern Reservoir has 9 stocking records on file, spanning 1933–1982, with about 13,090 fish stocked over that period.
When Great Northern Reservoir is stocked
Nearby stocked waters
Other stocked waters near Great Northern Reservoir, freshest activity first.
Henry Reservoir
26 mi2 species · 57 records
Last stocked June 2026
Gouchenour Pond
23 mi1 species · 3 records
Last stocked June 2025
Tiber Reservoir
15 mi9 species · 125 records
Last stocked May 2025
Phillips Pond
15 mi1 species · 3 records
Last stocked June 2014
Lightning Reservoir
14 mi2 species · 10 records
Last stocked April 1998
Flat Coulee
25 mi1 species · 2 records
Last stocked September 1989
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| July 19, 1982 | Rainbow Trout | 1,050 | 5" | Montana fish & wildlife agency |
| May 14, 1980 | Rainbow Trout | 1,040 | 3" | Montana fish & wildlife agency |
| May 30, 1979 | Rainbow Trout | 1,000 | 5" | Montana fish & wildlife agency |
| June 13, 1978 | Rainbow Trout | 2,040 | 5" | Montana fish & wildlife agency |
| May 19, 1976 | Rainbow Trout | 1,577 | 4" | Montana fish & wildlife agency |
| July 14, 1975 | Rainbow Trout | 2,508 | 5" | Montana fish & wildlife agency |
| October 14, 1933 | Bullhead | 875 | 3" | Montana fish & wildlife agency |
| October 14, 1933 | Crappie | 2,000 | 2" | Montana fish & wildlife agency |
Show 1 more stocking record →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| October 14, 1933 | Largemouth Bass | 1,000 | 3" | Montana fish & wildlife agency |
Frequently asked
When was Great Northern Reservoir last stocked?
According to Montana fish & wildlife agency, Great Northern Reservoir was last stocked July 19, 1982 with Rainbow Trout.
What fish species are stocked in Great Northern Reservoir?
Great Northern Reservoir is stocked with Rainbow Trout, Bullhead, Crappie, and Largemouth Bass.
How often is Great Northern Reservoir stocked?
Great Northern Reservoir is stocked intermittently — 9 recorded stockings between 1933 and 1982.
How many fish have been stocked in Great Northern Reservoir?
About 13,090 fish have been stocked in Great Northern Reservoir across 9 recorded events since 1933, per Montana fish & wildlife agency.
What size are the fish stocked in Great Northern Reservoir?
Fish stocked in Great Northern Reservoir average about 3.9 inches, based on the sizes the agency reported.