About this lake
A stocked trout lake in the Turtle Mountains south of Boissevain, Bower Lake is planted with rainbow trout and also holds brown trout. As a designated stocked trout water it is open to fishing year-round. It is a popular family outing lake where a simple bait or spinner setup can produce trout close to shore.
🏆 Trophy catches
The biggest documented fish caught here, from the Manitoba Master Angler record book.
29.75″ Rainbow Trout
Gary Pawluk · May 06, 1995
75.6 cm
29.5″ Rainbow Trout
David LaFrance · May 21, 1993
74.9 cm
29″ Rainbow TroutReleased
Travis Gouldie · April 26, 2009
73.7 cm
Source: Manitoba Master Angler record book (anglers.travelmanitoba.com)
Where it is
📍 Bower Lake · Southern
2026 Manitoba Anglers' Guide
Fishing regulations
Southern Division (best match — confirm in the guide)
No waterbody-specific rules listed — general Southern Division limits apply.
None of this lake's species have their own row below, so here are the division's general limits instead.
Walleye (Pickerel) & Sauger (either or combined)
- Limit
- 4
- Size
- None may exceed 55 cm
- Season
- Southern Division: closed April 6, 2026 to May 8, 2026; open May 9, 2026 to April 4, 2027. Northwest Division: closed May 1 to May 15, 2026; open May 16, 2026 to April 30, 2027. North Central Division: closed May 1 to May 15, 2026; open May 16, 2026 to April 30, 2027. Northeast Division: generally open all year (waterbody-specific closures apply). Lake Winnipeg: walleye/sauger closed April 6 to May 15, 2026.
Northern Pike (Jackfish)
- Limit
- 4
- Size
- None may exceed 75 cm
- Season
- Open year-round (all divisions; waterbody-specific closures apply)
Lake Trout
- Limit
- 1
- Size
- None may exceed 65 cm
- Season
- Southern Division: closed September 15 to October 31, 2026; open November 1, 2026 to September 14, 2027. New 2026 rule: Area A (eastern Manitoba) — all lake trout over 55 cm must be released. Northwest/North Central: generally open year-round per general limits (check waterbody-specific closures).
Channel Catfish
- Limit
- 4
- Size
- None may exceed 60 cm
- Season
- Open year-round (all divisions; waterbody-specific closures apply)
Smallmouth Bass
- Limit
- 4
- Size
- None may exceed 45 cm
- Season
- Open year-round (all divisions; waterbody-specific closures apply)
Yellow Perch
- Limit
- 25
- Size
- No size restriction (provincially)
- Season
- Open year-round (all divisions; waterbody-specific closures apply)
Lake Sturgeon
- Limit
- 0
- Size
- N/A (zero limit)
- Season
- Southern Division: closed May 1 to June 15; open June 16 to April 30. Northwest and North Central Divisions: closed May 1 to June 30; open July 1 to April 30. Conservation closures on the Winnipeg River and Nelson River systems remain in place.
Largemouth Bass
- Limit
- 4 (province-wide, excluding Mary Jane Reservoir)
- Size
- None may exceed 45 cm (province-wide)
- Season
- Open year-round (all divisions; waterbody-specific closures apply)
Source: 2026 Manitoba Anglers' Guide (gov.mb.ca/nrnd/fish-wildlife/pubs/fish_wildlife/fish/angling-guide.pdf), Waterbody Specific Regulations pp. 18-23. Summaries only — confirm in the official guide.
Stocking history
Oct 3, 2024
Brown Trout · 12-15 cm
4,000
Oct 3, 2024
Rainbow Trout · 12-15 cm
8,000
Oct 12, 2023
Brown Trout · 12-15 cm
3,000
Oct 12, 2023
Rainbow Trout · 12-15 cm
15,000
May 31, 2023
Rainbow Trout · 18+ cm
5,000
Sep 23, 2022
Brown Trout · 12-15 cm
5,000
Sep 23, 2022
Rainbow Trout · 12-15 cm
10,000
Oct 6, 2021
Brown Trout · 12-15 cm
3,000
Oct 6, 2021
Rainbow Trout · 12-15 cm
10,000
Sep 18, 2020
Brown Trout · 12-15 cm
5,000
Sep 18, 2020
Rainbow Trout · 12-15 cm
10,000
Sep 18, 2019
Brown Trout · 12-15 cm
5,000
Sep 18, 2019
Rainbow Trout · 12-15 cm
10,000
Oct 12, 2018
Rainbow Trout · 12-15 cm
7,000
Oct 9, 2018
Brown Trout · 12-15 cm
5,000
Oct 9, 2018
Rainbow Trout · 12-15 cm
2,500
Jun 1, 2017
Rainbow Trout · 18+ cm
200
Jun 1, 2017
Rainbow Trout · 18+ cm
1,000
Oct 26, 2016
Rainbow Trout · 12-15 cm
15,000
Nov 15, 2015
Rainbow Trout · 12-15 cm
8,000
Oct 8, 2014
Rainbow Trout · 12-15 cm
15,000
Jun 3, 2014
Rainbow Trout · 18+ cm
4,900
May 14, 2012
Rainbow Trout · 18+ cm
8,000
Oct 18, 2010
Rainbow Trout · Fingerling
7,000
Nov 5, 2009
Rainbow Trout · 12-15 cm
4,200
Sep 2, 2009
Rainbow Trout · Fingerling
14,000
Sep 23, 2008
Rainbow Trout · 12-15 cm
7,000
May 14, 2007
Rainbow Trout · 12-15 cm
10,000
Apr 25, 2006
Rainbow Trout · 12-15 cm
1,000
Apr 21, 2006
Rainbow Trout · 12-15 cm
9,000
Jun 5, 2005
Rainbow Trout · 12-15 cm
4,500
Jun 5, 2005
Rainbow Trout · 18+ cm
4,000
Oct 15, 2004
Rainbow Trout · 12-15 cm
10,000
Oct 20, 2003
Rainbow Trout · 12-15 cm
12,000
Oct 22, 2001
Rainbow Trout · 12-15 cm
5,000
Sep 27, 2001
Rainbow Trout · 12-15 cm
15,500
Sep 25, 2000
Rainbow Trout · 12-15 cm
15,000
May 4, 2000
Rainbow Trout · 18+ cm
2,000
Oct 27, 1998
Rainbow Trout · 12-15 cm
9,000
Oct 26, 1998
Rainbow Trout · 12-15 cm
16,200
Oct 21, 1997
Rainbow Trout · 12-15 cm
6,000
Oct 16, 1997
Rainbow Trout · 12-15 cm
2,300
Oct 15, 1997
Rainbow Trout · 12-15 cm
12,000
Oct 24, 1996
Rainbow Trout · 12-15 cm
10,000
Oct 25, 1995
Rainbow Trout · 12-15 cm
5,000
May 29, 1995
Rainbow Trout · 18+ cm
5,000
Oct 16, 1994
Rainbow Trout · 18+ cm
1,876
Oct 16, 1994
Rainbow Trout · 12-15 cm
1,400
Oct 13, 1994
Rainbow Trout · 18+ cm
5,320
Jul 19, 1994
Rainbow Trout · 12-15 cm
2,000
Jun 8, 1994
Rainbow Trout · 18+ cm
2,500
Jun 9, 1993
Rainbow Trout · >1 year
1,500
May 16, 1980
Walleye · Fry
500,000
Apr 24, 1978
Northern Pike · Adult (>30 cm)
300
Jun 15, 1961
Yellow Perch · Adult (>30 cm)
1,500
May 4, 1961
Northern Pike · Adult (>30 cm)
250
Jun 30, 1959
Yellow Perch · Adult (>30 cm)
750
Jun 26, 1958
Northern Pike · Fingerling
166
Jun 26, 1958
Yellow Perch · Fingerling
3,000
—
Brown Trout · 12-15 cm
10,000
—
Rainbow Trout · 12-15 cm
10,000
—
Rainbow Trout · >2 years
7,500
—
Rainbow Trout · >1 year
7,500
—
Rainbow Trout · >2 years
4,000
—
Rainbow Trout · >2 years
5,700
—
Rainbow Trout · >1 year
12,800
—
Rainbow Trout · >2 years
3,000
—
Rainbow Trout · >2 years
3,000
—
Rainbow Trout · >2 years
4,000
—
Largemouth Bass · Fry
30,000
—
Rainbow Trout · >2 years
3,000
—
Yellow Perch · Adult (>30 cm)
3,000
—
Walleye · Fry
150,000
—
Walleye · Fry
100,000
74 stocking events · Source: Manitoba Waterbody Stocking Records, Manitoba Wildlife and Fisheries Branch (open.canada.ca)