Reser Reservoir Fish Stocking
Montana · 1981–2025 on record
According to Montana fish & wildlife agency, Reser Reservoir was last stocked October 10, 2025 with Rainbow Trout. Reser Reservoir has 63 stocking records on file, spanning 1981–2025, with about 343,899 fish stocked over that period.
When Reser Reservoir is stocked
Reser Reservoir is typically stocked in spring and summer, most often in April — 23 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Reser Reservoir, freshest activity first.
Salmo Reservoir
13 mi5 species · 64 records
Last stocked May 2026
BR 045 Reservoir
17 mi1 species · 1 records
Last stocked September 2025
Harrys Pond
10 mi1 species · 1 records
Last stocked May 2024
Davis Pond
8 mi5 species · 6 records
Last stocked August 2003
Ramberg Reservoir
16 mi1 species · 1 records
Last stocked July 1994
South Casady - BR 019
5 mi7 species · 15 records
Last stocked May 1990
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| October 10, 2025 | Rainbow Trout | 5,500 | 8.29" | Montana fish & wildlife agency |
| August 12, 2025 | Largemouth Bass | 5,000 | 2.02" | Montana fish & wildlife agency |
| August 23, 2024 | Bluegill | 10,000 | 1.07" | Montana fish & wildlife agency |
| August 23, 2024 | Largemouth Bass | 750 | 1.5" | Montana fish & wildlife agency |
| June 6, 2024 | Rainbow Trout | 3,000 | 3.23" | Montana fish & wildlife agency |
| August 15, 2023 | Bluegill | 10,000 | 1.12" | Montana fish & wildlife agency |
| June 9, 2017 | Rainbow Trout | 2,000 | 6.87" | Montana fish & wildlife agency |
| May 4, 2016 | Rainbow Trout | 4,000 | 2.57" | Montana fish & wildlife agency |
Show 42 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| July 25, 2012 | Largemouth Bass | 5,000 | 1.9" | Montana fish & wildlife agency |
| June 13, 2012 | Rainbow Trout | 2,034 | 3.88" | Montana fish & wildlife agency |
| July 28, 2011 | Largemouth Bass | 5,000 | 1.5" | Montana fish & wildlife agency |
| July 19, 2010 | Largemouth Bass | 3,000 | 1.3" | Montana fish & wildlife agency |
| September 15, 2005 | Rainbow Trout | 3,255 | 5.12" | Montana fish & wildlife agency |
| October 26, 2004 | Rainbow Trout | 3,003 | 3.19" | Montana fish & wildlife agency |
| August 31, 2004 | Rainbow Trout | 3,000 | 4.4" | Montana fish & wildlife agency |
| August 19, 2004 | Bluegill | 2,000 | 1.8" | Montana fish & wildlife agency |
| September 24, 2003 | Rainbow Trout | 3,000 | 5.85" | Montana fish & wildlife agency |
| September 24, 2003 | Rainbow Trout | 3,000 | 4.37" | Montana fish & wildlife agency |
| April 21, 2003 | Rainbow Trout | 20,100 | 4.53" | Montana fish & wildlife agency |
| April 22, 2002 | Rainbow Trout | 5,003 | 6.5" | Montana fish & wildlife agency |
| September 12, 2001 | Rainbow Trout | 3,036 | 4.6" | Montana fish & wildlife agency |
| April 16, 2001 | Rainbow Trout | 4,038 | 6.3" | Montana fish & wildlife agency |
| August 17, 1999 | Largemouth Bass | 5,000 | 2.8" | Montana fish & wildlife agency |
| April 13, 1999 | Rainbow Trout | 5,110 | 7" | Montana fish & wildlife agency |
| April 14, 1998 | Rainbow Trout | 10,076 | 2.3" | Montana fish & wildlife agency |
| April 13, 1998 | Rainbow Trout | 5,014 | 6.8" | Montana fish & wildlife agency |
| September 15, 1997 | Rainbow Trout | 7,140 | 4.7" | Montana fish & wildlife agency |
| April 23, 1997 | Rainbow Trout | 4,998 | 7.1" | Montana fish & wildlife agency |
| April 23, 1996 | Rainbow Trout | 15,180 | 2.7" | Montana fish & wildlife agency |
| September 22, 1995 | Rainbow Trout | 5,088 | 6.2" | Montana fish & wildlife agency |
| April 26, 1995 | Rainbow Trout | 15,000 | 3.4" | Montana fish & wildlife agency |
| April 21, 1994 | Rainbow Trout | 15,000 | 3.3" | Montana fish & wildlife agency |
| September 3, 1993 | Rainbow Trout | 3,063 | 5.1" | Montana fish & wildlife agency |
| April 22, 1993 | Rainbow Trout | 15,000 | 3.5" | Montana fish & wildlife agency |
| April 7, 1992 | Rainbow Trout | 15,000 | 2.9" | Montana fish & wildlife agency |
| September 17, 1991 | Rainbow Trout | 6,003 | 5.2" | Montana fish & wildlife agency |
| April 24, 1991 | Rainbow Trout | 15,000 | 2.4" | Montana fish & wildlife agency |
| September 18, 1990 | Rainbow Trout | 5,123 | 4.8" | Montana fish & wildlife agency |
| May 22, 1990 | Cutthroat Trout | 1,500 | 7.2" | Montana fish & wildlife agency |
| April 27, 1990 | Rainbow Trout | 12,000 | 3.1" | Montana fish & wildlife agency |
| April 14, 1989 | Rainbow Trout | 12,222 | 3.4" | Montana fish & wildlife agency |
| September 13, 1988 | Rainbow Trout | 4,220 | 5.2" | Montana fish & wildlife agency |
| April 20, 1988 | Rainbow Trout | 12,145 | 3.7" | Montana fish & wildlife agency |
| April 22, 1987 | Rainbow Trout | 1,696 | 6.8" | Montana fish & wildlife agency |
| April 22, 1987 | Rainbow Trout | 11,968 | 3.5" | Montana fish & wildlife agency |
| July 7, 1986 | Rainbow Trout | 1,081 | 4" | Montana fish & wildlife agency |
| May 29, 1986 | Rainbow Trout | 9,168 | 4" | Montana fish & wildlife agency |
| October 2, 1985 | Largemouth Bass | 632 | 5" | Montana fish & wildlife agency |
| October 2, 1985 | Largemouth Bass | 632 | 5" | Montana fish & wildlife agency |
| August 23, 1985 | Rainbow Trout | 3,060 | 6" | Montana fish & wildlife agency |
Showing 50 of 63 stocking records.
Frequently asked
When was Reser Reservoir last stocked?
According to Montana fish & wildlife agency, Reser Reservoir was last stocked October 10, 2025 with Rainbow Trout.
What fish species are stocked in Reser Reservoir?
Reser Reservoir is stocked with Rainbow Trout, Largemouth Bass, Bluegill, Cutthroat Trout, Fathead Minnow, Black Crappie, Golden Shiner, Northern Redbelly Dace, Lake Chub, and Western Silvery/Plains Minnow.
What time of year is Reser Reservoir stocked?
Reser Reservoir is typically stocked in spring and summer, most often in April.
How often is Reser Reservoir stocked?
Reser Reservoir has been stocked about 1 times a year — 63 recorded stockings between 1981 and 2025.
How many fish have been stocked in Reser Reservoir?
About 343,899 fish have been stocked in Reser Reservoir across 63 recorded events since 1981, per Montana fish & wildlife agency.
What size are the fish stocked in Reser Reservoir?
Fish stocked in Reser Reservoir average about 4.1 inches, based on the sizes the agency reported.