StockedWaters

Boulware Reservoir Fish Stocking

Montana · 19932025 on record

Source: Montana fish & wildlife agency· updated 2025-05-22

According to Montana fish & wildlife agency, Boulware Reservoir was last stocked May 22, 2025 with Rainbow Trout. Boulware Reservoir has 33 stocking records on file, spanning 1993–2025, with about 62,504 fish stocked over that period.

May 22, 2025
Last stocked
62,504
Fish stocked
1
Species
33
Stocking records

When Boulware Reservoir is stocked

Boulware Reservoir is typically stocked in spring, most often in April — 16 stocking events in that peak month.

How Boulware Reservoir's stockings spread across the calendar year.

Nearby stocked waters

Other stocked waters near Boulware Reservoir, freshest activity first.

Stocking history

Most recent stockings first. Dates shown at the precision the agency reported.

DateSpeciesNumberSizeSource
May 22, 2025Rainbow Trout1,0002.39"Montana fish & wildlife agency
June 6, 2024Rainbow Trout1,0002.15"Montana fish & wildlife agency
June 6, 2023Rainbow Trout1,0005.42"Montana fish & wildlife agency
June 2, 2022Rainbow Trout2,0003.45"Montana fish & wildlife agency
June 9, 2021Rainbow Trout2,0002.51"Montana fish & wildlife agency
April 22, 2020Rainbow Trout2,0004.4"Montana fish & wildlife agency
May 15, 2019Rainbow Trout2,0002.14"Montana fish & wildlife agency
May 2, 2018Rainbow Trout2,0002.01"Montana fish & wildlife agency
Show 25 more stocking records
DateSpeciesNumberSizeSource
May 8, 2017Rainbow Trout2,0001.98"Montana fish & wildlife agency
June 7, 2016Rainbow Trout2,0001.9"Montana fish & wildlife agency
April 7, 2015Rainbow Trout2,0001.8"Montana fish & wildlife agency
April 15, 2014Rainbow Trout2,0002"Montana fish & wildlife agency
April 12, 2013Rainbow Trout2,0002"Montana fish & wildlife agency
May 23, 2012Rainbow Trout2,0002.15"Montana fish & wildlife agency
April 21, 2011Rainbow Trout2,0002"Montana fish & wildlife agency
April 21, 2010Rainbow Trout1,0002.6"Montana fish & wildlife agency
April 14, 2009Rainbow Trout2,0002"Montana fish & wildlife agency
April 6, 2008Rainbow Trout2,0002.4"Montana fish & wildlife agency
April 5, 2007Rainbow Trout2,0002.6"Montana fish & wildlife agency
April 5, 2006Rainbow Trout1,5002.4"Montana fish & wildlife agency
March 30, 2005Rainbow Trout2,0002.4"Montana fish & wildlife agency
March 30, 2004Rainbow Trout2,0003.2"Montana fish & wildlife agency
March 27, 2003Rainbow Trout2,0002.1"Montana fish & wildlife agency
April 13, 2002Rainbow Trout2,0002.6"Montana fish & wildlife agency
March 30, 2000Rainbow Trout2,0002.4"Montana fish & wildlife agency
April 15, 1999Rainbow Trout2,0002.7"Montana fish & wildlife agency
April 24, 1998Rainbow Trout2,0003.2"Montana fish & wildlife agency
April 29, 1997Rainbow Trout2,0002.9"Montana fish & wildlife agency
June 5, 1996Rainbow Trout2,5004.1"Montana fish & wildlife agency
May 25, 1995Rainbow Trout2,0002.7"Montana fish & wildlife agency
April 21, 1994Rainbow Trout2,5003.2"Montana fish & wildlife agency
October 5, 1993Rainbow Trout2,5046"Montana fish & wildlife agency
April 16, 1993Rainbow Trout1,5003"Montana fish & wildlife agency

Frequently asked

When was Boulware Reservoir last stocked?

According to Montana fish & wildlife agency, Boulware Reservoir was last stocked May 22, 2025 with Rainbow Trout.

What fish species are stocked in Boulware Reservoir?

Boulware Reservoir is stocked with Rainbow Trout.

What time of year is Boulware Reservoir stocked?

Boulware Reservoir is typically stocked in spring, most often in April.

How often is Boulware Reservoir stocked?

Boulware Reservoir is stocked intermittently — 33 recorded stockings between 1993 and 2025.

How many fish have been stocked in Boulware Reservoir?

About 62,504 fish have been stocked in Boulware Reservoir across 33 recorded events since 1993, per Montana fish & wildlife agency.

What size are the fish stocked in Boulware Reservoir?

Fish stocked in Boulware Reservoir average about 2.8 inches, based on the sizes the agency reported.

How this is calculated: compiled automatically from Montana fish & wildlife agency open data — normalized, date-validated, and shown only at the precision the agency reported. Sources & methodology →

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