Green Lake Fish Stocking
Montana · 1932–2007 on record
According to Montana fish & wildlife agency, Green Lake was last stocked May 1, 2007 with Rainbow Trout. Green Lake has 13 stocking records on file, spanning 1932–2007, with about 157,998 fish stocked over that period.
When Green Lake is stocked
Green Lake is typically stocked in spring and summer, most often in May — 4 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Green Lake, freshest activity first.
Our Lake
1 mi1 species · 32 records
Last stocked September 2025
Ostle Reservoir
11 mi2 species · 59 records
Last stocked June 2025
Long Lake
8 mi6 species · 29 records
Last stocked May 1995
Lake Theboe
12 mi2 species · 3 records
Last stocked April 1964
South Fork Teton River
8 mi2 species · 19 records
Last stocked July 1963
Middle Fork North Fork Teton River
4 mi3 species · 21 records
Last stocked May 1951
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| May 1, 2007 | Rainbow Trout | 16,595 | 5.5" | Montana fish & wildlife agency |
| May 11, 2006 | Rainbow Trout | 15,311 | 5.96" | Montana fish & wildlife agency |
| June 16, 2005 | Rainbow Trout | 14,085 | 6.1" | Montana fish & wildlife agency |
| May 14, 2002 | Rainbow Trout | 15,811 | 5.8" | Montana fish & wildlife agency |
| May 7, 2001 | Rainbow Trout | 16,107 | 5.8" | Montana fish & wildlife agency |
| June 9, 1992 | Cutthroat Trout | 9,270 | 6.1" | Montana fish & wildlife agency |
| June 4, 1992 | Cutthroat Trout | 9,270 | 5.8" | Montana fish & wildlife agency |
| September 29, 1988 | Cutthroat Trout | 13,493 | 1.5" | Montana fish & wildlife agency |
Show 5 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| October 14, 1981 | Rainbow Trout | 13,364 | 3" | Montana fish & wildlife agency |
| September 22, 1950 | Cutthroat Trout | 312 | 4" | Montana fish & wildlife agency |
| June 18, 1942 | Rainbow Trout | 4,480 | 2" | Montana fish & wildlife agency |
| August 1, 1937 | Brook Trout | 11,900 | 2" | Montana fish & wildlife agency |
| September 16, 1932 | Cutthroat Trout | 18,000 | 0 | Montana fish & wildlife agency |
Frequently asked
When was Green Lake last stocked?
According to Montana fish & wildlife agency, Green Lake was last stocked May 1, 2007 with Rainbow Trout.
What fish species are stocked in Green Lake?
Green Lake is stocked with Rainbow Trout, Cutthroat Trout, and Brook Trout.
What time of year is Green Lake stocked?
Green Lake is typically stocked in spring and summer, most often in May.
How often is Green Lake stocked?
Green Lake is stocked intermittently — 13 recorded stockings between 1932 and 2007.
How many fish have been stocked in Green Lake?
About 157,998 fish have been stocked in Green Lake across 13 recorded events since 1932, per Montana fish & wildlife agency.
What size are the fish stocked in Green Lake?
Fish stocked in Green Lake average about 4.5 inches, based on the sizes the agency reported.