What species are stocked in Boulware Reservoir?

On record: Rainbow Trout. Source: Montana Fish, Wildlife & Parks.

Home / Montana / Custer County / Boulware Reservoir

Montana stocking report

Boulware Reservoir

33 records Last reported: May 22, 2025

Last reported stocking

The latest reported stocking at Boulware Reservoir was on May 22, 2025: 1,000 Rainbow Trout (2.39 in avg).

Record last checked: 2026-07-24. This is not a stocking date.

Browse stocking history

Source: Montana Fish, Wildlife & Parks.

A schedule is a plan, not confirmation that fish were released. Stocking records do not guarantee fish are still available.

No current or upcoming schedule is in this archive. Check the official report before choosing a trip date.

County: Custer
Species on record: Rainbow Trout
Records: 33 records
Official source: Montana Fish, Wildlife & Parks report

Location map

Boulware Reservoir location context

Agency coordinates · access unverified

Boulware ReservoirAgency coordinates Spotted Eagle LakeAgency coordinates Beardsley Jim #1Agency coordinates Haughian Bass PondAgency coordinates Cap Rock ReservoirAgency coordinates

Pins appear only when the record includes coordinates; they are not verified access points. Shaded counties show area context only. Waters without coordinates stay in the list without a pin; confirm access and directions with the official agency source.

Before you go

Plan a trip to Boulware Reservoir

Check the latest report

Confirm dates and any changes in the official stocking report. Historical schedules are kept below even after their planned dates pass.

Check access and fishing rules

Use Montana's official fishing information to find current guidance. Confirm the exact water, public access, closures, and applicable fishing rules before leaving.

Choose the right location

The map gives location context. A shaded county is area context, not directions to a fishing spot or evidence of public access.

Get stocking alerts for this water

Agency records

Stocking history

33 records from April 16, 1993 to May 22, 2025. Open a year to browse its records; scroll tables sideways for all columns. Scheduled means planned, even when the date has passed. Blank fields mean the source did not publish that detail.

2025 1 record

2025 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 22, 2025 reported	Rainbow Trout	1,000	2.39 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2024 1 record

2024 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 6, 2024 reported	Rainbow Trout	1,000	2.15 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2023 1 record

2023 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 6, 2023 reported	Rainbow Trout	1,000	5.42 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2022 1 record

2022 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 2, 2022 reported	Rainbow Trout	2,000	3.45 in avg	Bluewater Springs Trout Hatchery	Montana Fish, Wildlife & Parks

2021 1 record

2021 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 9, 2021 reported	Rainbow Trout	2,000	2.5100000000000002 in avg	Bluewater Springs Trout Hatchery	Montana Fish, Wildlife & Parks

2020 1 record

2020 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 22, 2020 reported	Rainbow Trout	2,000	4.4 in avg	Bluewater Springs Trout Hatchery	Montana Fish, Wildlife & Parks

2019 1 record

2019 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 15, 2019 reported	Rainbow Trout	2,000	2.14 in avg	Bluewater Springs Trout Hatchery	Montana Fish, Wildlife & Parks

2018 1 record

2018 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 2, 2018 reported	Rainbow Trout	2,000	2.0100000000000002 in avg	Bluewater Springs Trout Hatchery	Montana Fish, Wildlife & Parks

2017 1 record

2017 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 8, 2017 reported	Rainbow Trout	2,000	1.98 in avg	Bluewater Springs Trout Hatchery	Montana Fish, Wildlife & Parks

2016 1 record

2016 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 7, 2016 reported	Rainbow Trout	2,000	1.9000000000000001 in avg	Bluewater Springs Trout Hatchery	Montana Fish, Wildlife & Parks

2015 1 record

2015 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 7, 2015 reported	Rainbow Trout	2,000	1.8 in avg	Bluewater Springs Trout Hatchery	Montana Fish, Wildlife & Parks

2014 1 record

2014 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 15, 2014 reported	Rainbow Trout	2,000	2 in avg	Fort Peck Hatchery	Montana Fish, Wildlife & Parks

2013 1 record

2013 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 12, 2013 reported	Rainbow Trout	2,000	2 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2012 1 record

2012 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 23, 2012 reported	Rainbow Trout	2,000	2.15 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2011 1 record

2011 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 21, 2011 reported	Rainbow Trout	2,000	2 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2010 1 record

2010 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 21, 2010 reported	Rainbow Trout	1,000	2.6 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2009 1 record

2009 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 14, 2009 reported	Rainbow Trout	2,000	2 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2008 1 record

2008 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 6, 2008 reported	Rainbow Trout	2,000	2.4 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2007 1 record

2007 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 5, 2007 reported	Rainbow Trout	2,000	2.6 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2006 1 record

2006 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 5, 2006 reported	Rainbow Trout	1,500	2.4 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2005 1 record

2005 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
March 30, 2005 reported	Rainbow Trout	2,000	2.4 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2004 1 record

2004 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
March 30, 2004 reported	Rainbow Trout	2,000	3.2 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2003 1 record

2003 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
March 27, 2003 reported	Rainbow Trout	2,000	2.1 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2002 1 record

2002 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 13, 2002 reported	Rainbow Trout	2,000	2.6 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

2000 1 record

2000 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
March 30, 2000 reported	Rainbow Trout	2,000	2.4 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1999 1 record

1999 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 15, 1999 reported	Rainbow Trout	2,000	2.7 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1998 1 record

1998 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 24, 1998 reported	Rainbow Trout	2,000	3.2 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1997 1 record

1997 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 29, 1997 reported	Rainbow Trout	2,000	2.9 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1996 1 record

1996 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
June 5, 1996 reported	Rainbow Trout	2,500	4.1 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1995 1 record

1995 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
May 25, 1995 reported	Rainbow Trout	2,000	2.7 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1994 1 record

1994 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
April 21, 1994 reported	Rainbow Trout	2,500	3.2 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

1993 2 records

1993 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Source
October 5, 1993 reported	Rainbow Trout	2,504	6 in avg	Big Springs Trout Hatchery	Montana Fish, Wildlife & Parks
April 16, 1993 reported	Rainbow Trout	1,500	3 in avg	Miles City Fish Hatchery	Montana Fish, Wildlife & Parks

Records retain the dates, quantities, and status supplied by the linked agencies. An event missing here does not mean the water was not stocked - some plants go unreported or are published elsewhere.

Grouped by county and sorted by latest record, not by driving distance. Confirm access for each water.

Data source: Montana Fish, Wildlife & Parks. A record for this water was last checked on 2026-07-24. This check date is not a stocking date.

Alert me about Boulware Reservoir