Kolar Reservoir 1 Fish Stocking
Montana · 1947–2026 on record
According to Montana fish & wildlife agency, Kolar Reservoir 1 was last stocked May 15, 2026 with Rainbow Trout. Kolar Reservoir 1 has 99 stocking records on file, spanning 1947–2026, with about 316,722 fish stocked over that period.
When Kolar Reservoir 1 is stocked
Kolar Reservoir 1 is typically stocked in spring, most often in June — 28 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Kolar Reservoir 1, freshest activity first.
Kolar Reservoir 2
1 mi5 species · 78 records
Last stocked August 2025
Kolar Reservoir #4
3 mi2 species · 30 records
Last stocked April 2000
Kolar Reservoir #5
3 mi2 species · 28 records
Last stocked April 2000
Kolar Reservoir #6
4 mi2 species · 26 records
Last stocked April 2000
Kolar Reservoir 8
1 mi2 species · 5 records
Last stocked July 1998
Kolar Reservoir 7
2 mi1 species · 16 records
Last stocked April 1985
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| May 15, 2026 | Rainbow Trout | 1,400 | 7.59" | Montana fish & wildlife agency |
| May 27, 2025 | Rainbow Trout | 1,500 | 7.31" | Montana fish & wildlife agency |
| May 15, 2024 | Rainbow Trout | 1,500 | 7.06" | Montana fish & wildlife agency |
| May 15, 2023 | Rainbow Trout | 1,500 | 7.03" | Montana fish & wildlife agency |
| May 19, 2022 | Rainbow Trout | 1,500 | 7.54" | Montana fish & wildlife agency |
| May 19, 2021 | Rainbow Trout | 1,500 | 7.4" | Montana fish & wildlife agency |
| June 3, 2020 | Rainbow Trout | 1,500 | 7.51" | Montana fish & wildlife agency |
| June 4, 2019 | Rainbow Trout | 1,500 | 7.1" | Montana fish & wildlife agency |
Show 42 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| June 5, 2018 | Rainbow Trout | 1,000 | 6.72" | Montana fish & wildlife agency |
| June 1, 2017 | Rainbow Trout | 1,500 | 8.5" | Montana fish & wildlife agency |
| May 21, 2015 | Rainbow Trout | 1,747 | 7.06" | Montana fish & wildlife agency |
| July 2, 2014 | Brook Trout | 1,034 | 4.26" | Montana fish & wildlife agency |
| May 22, 2014 | Rainbow Trout | 1,504 | 7.88" | Montana fish & wildlife agency |
| July 23, 2013 | Brook Trout | 1,057 | 4.74" | Montana fish & wildlife agency |
| June 11, 2013 | Rainbow Trout | 1,503 | 7.99" | Montana fish & wildlife agency |
| June 18, 2012 | Brook Trout | 1,000 | 4.1" | Montana fish & wildlife agency |
| June 18, 2012 | Rainbow Trout | 1,500 | 7.8" | Montana fish & wildlife agency |
| June 2, 2011 | Rainbow Trout | 1,500 | 7.7" | Montana fish & wildlife agency |
| April 29, 2011 | Brook Trout | 1,000 | 2.7" | Montana fish & wildlife agency |
| June 3, 2010 | Rainbow Trout | 1,500 | 7.3" | Montana fish & wildlife agency |
| June 10, 2009 | Rainbow Trout | 1,500 | 7" | Montana fish & wildlife agency |
| June 3, 2008 | Rainbow Trout | 1,500 | 7.8" | Montana fish & wildlife agency |
| June 19, 2007 | Rainbow Trout | 1,500 | 7.5" | Montana fish & wildlife agency |
| May 31, 2006 | Rainbow Trout | 1,500 | 6.5" | Montana fish & wildlife agency |
| June 7, 2005 | Rainbow Trout | 1,500 | 7.4" | Montana fish & wildlife agency |
| June 3, 2003 | Rainbow Trout | 1,500 | 6.8" | Montana fish & wildlife agency |
| June 14, 2000 | Walleye | 2,000 | 1.2" | Montana fish & wildlife agency |
| June 8, 2000 | Rainbow Trout | 1,500 | 6.6" | Montana fish & wildlife agency |
| June 28, 1999 | Walleye | 2,000 | 2" | Montana fish & wildlife agency |
| June 3, 1999 | Rainbow Trout | 1,500 | 6.5" | Montana fish & wildlife agency |
| September 22, 1998 | Walleye | 1,500 | 2.8" | Montana fish & wildlife agency |
| June 5, 1998 | Rainbow Trout | 2,054 | 3.2" | Montana fish & wildlife agency |
| July 7, 1997 | Rainbow Trout | 2,000 | 3.8" | Montana fish & wildlife agency |
| July 11, 1996 | Rainbow Trout | 2,200 | 3.8" | Montana fish & wildlife agency |
| May 11, 1995 | Rainbow Trout | 2,000 | 3.8" | Montana fish & wildlife agency |
| May 3, 1994 | Rainbow Trout | 2,000 | 4.4" | Montana fish & wildlife agency |
| May 11, 1993 | Rainbow Trout | 2,000 | 3.9" | Montana fish & wildlife agency |
| April 15, 1992 | Rainbow Trout | 2,000 | 4.5" | Montana fish & wildlife agency |
| May 14, 1991 | Rainbow Trout | 2,000 | 4.7" | Montana fish & wildlife agency |
| April 19, 1990 | Rainbow Trout | 2,000 | 4.1" | Montana fish & wildlife agency |
| June 6, 1989 | Rainbow Trout | 2,002 | 4.8" | Montana fish & wildlife agency |
| April 14, 1988 | Rainbow Trout | 2,001 | 4.5" | Montana fish & wildlife agency |
| April 14, 1987 | Rainbow Trout | 2,082 | 4.2" | Montana fish & wildlife agency |
| April 23, 1986 | Rainbow Trout | 2,008 | 5" | Montana fish & wildlife agency |
| April 15, 1985 | Rainbow Trout | 2,023 | 4" | Montana fish & wildlife agency |
| April 19, 1984 | Rainbow Trout | 2,000 | 5" | Montana fish & wildlife agency |
| April 26, 1983 | Rainbow Trout | 2,041 | 3" | Montana fish & wildlife agency |
| May 5, 1982 | Rainbow Trout | 2,009 | 5" | Montana fish & wildlife agency |
| June 19, 1981 | Rainbow Trout | 2,002 | 6" | Montana fish & wildlife agency |
| April 21, 1980 | Rainbow Trout | 2,080 | 7" | Montana fish & wildlife agency |
Showing 50 of 99 stocking records.
Frequently asked
When was Kolar Reservoir 1 last stocked?
According to Montana fish & wildlife agency, Kolar Reservoir 1 was last stocked May 15, 2026 with Rainbow Trout.
What fish species are stocked in Kolar Reservoir 1?
Kolar Reservoir 1 is stocked with Rainbow Trout, Brook Trout, Walleye, Largemouth Bass, Kokanee, and Cutthroat Trout.
What time of year is Kolar Reservoir 1 stocked?
Kolar Reservoir 1 is typically stocked in spring, most often in June.
How often is Kolar Reservoir 1 stocked?
Kolar Reservoir 1 has been stocked about 1 times a year — 99 recorded stockings between 1947 and 2026.
How many fish have been stocked in Kolar Reservoir 1?
About 316,722 fish have been stocked in Kolar Reservoir 1 across 99 recorded events since 1947, per Montana fish & wildlife agency.
What size are the fish stocked in Kolar Reservoir 1?
Fish stocked in Kolar Reservoir 1 average about 5.2 inches, based on the sizes the agency reported.