Sidney Reservoir Fish Stocking
Montana · 1974–2025 on record
According to Montana fish & wildlife agency, Sidney Reservoir was last stocked May 13, 2025 with Rainbow Trout. Sidney Reservoir has 47 stocking records on file, spanning 1974–2025, with about 47,211 fish stocked over that period.
When Sidney Reservoir is stocked
Sidney Reservoir is typically stocked in spring, most often in April — 28 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Sidney Reservoir, freshest activity first.
Frigid Reservoir
9 mi1 species · 37 records
Last stocked May 2025
Hansen Pond
11 mi2 species · 5 records
Last stocked July 2020
Horton Reservoir
11 mi1 species · 11 records
Last stocked April 1998
Kerr Pond 1
11 mi2 species · 2 records
Last stocked July 1983
Tauck Brothers Pond
8 mi3 species · 5 records
Last stocked June 1979
Buck Reservoir 1
13 mi2 species · 5 records
Last stocked April 1977
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| May 13, 2025 | Rainbow Trout | 1,000 | 2.26" | Montana fish & wildlife agency |
| May 23, 2024 | Rainbow Trout | 1,000 | 1.78" | Montana fish & wildlife agency |
| May 19, 2023 | Rainbow Trout | 1,000 | 2.27" | Montana fish & wildlife agency |
| April 27, 2022 | Rainbow Trout | 1,000 | 2" | Montana fish & wildlife agency |
| June 8, 2021 | Rainbow Trout | 1,000 | 2.51" | Montana fish & wildlife agency |
| April 22, 2020 | Rainbow Trout | 1,000 | 4.4" | Montana fish & wildlife agency |
| April 24, 2019 | Rainbow Trout | 1,000 | 1.88" | Montana fish & wildlife agency |
| May 2, 2018 | Rainbow Trout | 1,000 | 2.01" | Montana fish & wildlife agency |
Show 39 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| April 12, 2017 | Rainbow Trout | 1,000 | 1.98" | Montana fish & wildlife agency |
| April 5, 2016 | Rainbow Trout | 1,000 | 1.9" | Montana fish & wildlife agency |
| April 7, 2015 | Rainbow Trout | 1,000 | 1.8" | Montana fish & wildlife agency |
| April 15, 2014 | Rainbow Trout | 1,000 | 2" | Montana fish & wildlife agency |
| April 11, 2013 | Rainbow Trout | 1,000 | 2" | Montana fish & wildlife agency |
| April 18, 2012 | Rainbow Trout | 1,000 | 2.15" | Montana fish & wildlife agency |
| April 21, 2011 | Rainbow Trout | 1,000 | 2" | Montana fish & wildlife agency |
| April 21, 2010 | Rainbow Trout | 1,000 | 2.6" | Montana fish & wildlife agency |
| April 14, 2009 | Rainbow Trout | 1,000 | 2" | Montana fish & wildlife agency |
| April 6, 2008 | Rainbow Trout | 1,000 | 2.4" | Montana fish & wildlife agency |
| April 16, 2007 | Rainbow Trout | 1,000 | 2.6" | Montana fish & wildlife agency |
| April 7, 2006 | Rainbow Trout | 1,000 | 2.4" | Montana fish & wildlife agency |
| March 25, 2004 | Rainbow Trout | 1,000 | 2.3" | Montana fish & wildlife agency |
| March 27, 2003 | Rainbow Trout | 1,000 | 2.1" | Montana fish & wildlife agency |
| April 15, 2002 | Rainbow Trout | 1,000 | 2.6" | Montana fish & wildlife agency |
| April 5, 2001 | Rainbow Trout | 1,000 | 2.4" | Montana fish & wildlife agency |
| March 31, 2000 | Rainbow Trout | 1,000 | 2.4" | Montana fish & wildlife agency |
| May 24, 1999 | Rainbow Trout | 1,000 | 2.9" | Montana fish & wildlife agency |
| April 28, 1998 | Rainbow Trout | 1,000 | 3.2" | Montana fish & wildlife agency |
| May 9, 1997 | Rainbow Trout | 1,000 | 3.1" | Montana fish & wildlife agency |
| April 26, 1996 | Rainbow Trout | 1,000 | 2.9" | Montana fish & wildlife agency |
| April 27, 1995 | Rainbow Trout | 1,000 | 2.6" | Montana fish & wildlife agency |
| May 9, 1994 | Rainbow Trout | 1,000 | 3.5" | Montana fish & wildlife agency |
| May 13, 1993 | Rainbow Trout | 1,000 | 2.9" | Montana fish & wildlife agency |
| March 20, 1992 | Rainbow Trout | 1,000 | 2.6" | Montana fish & wildlife agency |
| April 25, 1991 | Rainbow Trout | 1,000 | 2.6" | Montana fish & wildlife agency |
| April 12, 1990 | Rainbow Trout | 1,000 | 2.8" | Montana fish & wildlife agency |
| May 23, 1989 | Rainbow Trout | 1,000 | 3.3" | Montana fish & wildlife agency |
| June 16, 1988 | Rainbow Trout | 1,000 | 0 | Montana fish & wildlife agency |
| May 6, 1987 | Rainbow Trout | 1,000 | 0 | Montana fish & wildlife agency |
| April 18, 1986 | Rainbow Trout | 1,000 | 4" | Montana fish & wildlife agency |
| April 9, 1985 | Rainbow Trout | 1,000 | 3" | Montana fish & wildlife agency |
| April 11, 1984 | Rainbow Trout | 1,139 | 3" | Montana fish & wildlife agency |
| April 11, 1984 | Rainbow Trout | 1,072 | 3" | Montana fish & wildlife agency |
| May 4, 1983 | Rainbow Trout | 1,000 | 4" | Montana fish & wildlife agency |
| April 15, 1981 | Rainbow Trout | 1,000 | 2" | Montana fish & wildlife agency |
| June 14, 1978 | Rainbow Trout | 1,000 | 3" | Montana fish & wildlife agency |
| April 22, 1976 | Rainbow Trout | 1,000 | 4" | Montana fish & wildlife agency |
| May 16, 1974 | Rainbow Trout | 1,000 | 4" | Montana fish & wildlife agency |
Frequently asked
When was Sidney Reservoir last stocked?
According to Montana fish & wildlife agency, Sidney Reservoir was last stocked May 13, 2025 with Rainbow Trout.
What fish species are stocked in Sidney Reservoir?
Sidney Reservoir is stocked with Rainbow Trout.
What time of year is Sidney Reservoir stocked?
Sidney Reservoir is typically stocked in spring, most often in April.
How often is Sidney Reservoir stocked?
Sidney Reservoir is stocked intermittently — 47 recorded stockings between 1974 and 2025.
How many fish have been stocked in Sidney Reservoir?
About 47,211 fish have been stocked in Sidney Reservoir across 47 recorded events since 1974, per Montana fish & wildlife agency.
What size are the fish stocked in Sidney Reservoir?
Fish stocked in Sidney Reservoir average about 2.6 inches, based on the sizes the agency reported.