Interlake Manitoba
Lake Winnipeg
Photo: Shahnoor Habib Munmun (CC BY 3.0) via Wikimedia Commons
About this lake
The 10th largest freshwater lake in the world, Lake Winnipeg is a shallow prairie lake (mean depth only 12 m) split into distinct north and south basins. It supports Manitoba's most famous walleye fishery - the iridescent greenback walleye - plus a major commercial fishery where walleye is the most important species. More than 50 fish species live in the lake.
Size: 24,387 km2
Max depth: 36 m
π Trophy catches
The biggest documented fish caught here, from the Manitoba Master Angler record book.
54β³ Lake SturgeonReleased
Jason Sippola Β· November 06, 2014
137.2 cm
54β³ Lake SturgeonReleased
Theodore Turk Β· June 02, 2005
137.2 cm
53β³ Lake SturgeonReleased
Michael Centeno Β· July 22, 2022
134.6 cm
48β³ Northern PikeReleased
Bruce Shelest Β· December 19, 2011
121.9 cm
47β³ Northern PikeReleased
Daniel Stagg Β· May 22, 2026
119.4 cm
47β³ Northern PikeReleased
Daniel Stagg Β· April 04, 2025
119.4 cm
Source: Manitoba Master Angler record book (anglers.travelmanitoba.com)
Where it is
π Lake Winnipeg Β· Interlake
2026 Manitoba Anglers' Guide
Fishing regulations
Southern Division
Special rules for this waterbody
Walleye/sauger season closed Apr 6 to May 15. All walleye and sauger shorter than 35 cm must be released (includes tributaries up to the first impassable barrier).
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)
Channel Catfish
- Limit
- 4
- Size
- None may exceed 60 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.
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 β confirm in the official guide.
Stocking history
May 28, 2002
Walleye Β· Fry
2,000,000
May 7, 2002
Lake Whitefish Β· Fry
480,000
May 21, 2001
Walleye Β· Fry
500,000
May 8, 2000
Walleye Β· Fry
2,000,000
May 14, 1998
Walleye Β· Fry
2,000,000
Jun 3, 1997
Walleye Β· Fry
2,000,000
Jun 3, 1996
Walleye Β· Fry
1,000,000
May 27, 1994
Walleye Β· Fry
2,000,000
May 26, 1994
Walleye Β· Fry
1,400,000
May 20, 1994
Walleye Β· Fry
250,000
Jun 13, 1984
Walleye Β· Fry
1,000,000
Jun 13, 1984
Walleye Β· Fry
1,000,000
May 7, 1981
Lake Whitefish Β· Fry
3,600,000
May 1, 1981
Lake Whitefish Β· Fry
2,900,000
May 7, 1980
Lake Whitefish Β· Fry
2,000,000
Jun 8, 1979
Lake Whitefish Β· Fry
1,350,000
Jun 7, 1979
Lake Whitefish Β· Fry
4,000,000
May 20, 1979
Lake Whitefish Β· Fry
2,000,000
May 4, 1978
Lake Whitefish Β· Fry
1,500,000
Jun 21, 1973
Walleye Β· Fry
3,750,000
Jun 16, 1972
Walleye Β· Fry
5,900,000
Jun 14, 1971
Walleye Β· Fry
1,000,000
Jun 14, 1971
Walleye Β· Fry
2,000,000
Jun 7, 1965
Kokanee Β· Fingerling
280,000
β
Lake Whitefish Β· Fry
2,000,000
β
Walleye Β· Fry
5,000,000
β
Walleye Β· Fry
350,000
β
Lake Whitefish Β· Fry
2,579,725
β
Lake Whitefish Β· Fry
41,500,000
β
Lake Whitefish Β· Fry
28,475,000
β
Lake Whitefish Β· Fry
14,750,000
β
Lake Whitefish Β· Fry
14,000,000
β
Lake Whitefish Β· Fry
29,000,000
β
Lake Whitefish Β· Fry
42,970,000
β
Lake Whitefish Β· Fry
70,569,500
β
Walleye Β· Fry
7,800,000
β
Lake Whitefish Β· Fry
49,375,000
β
Walleye Β· Fry
6,450,000
β
Lake Whitefish Β· Fry
37,200,000
β
Walleye Β· Fry
3,800,000
β
Kokanee Β· Fry
255,000
β
Lake Whitefish Β· Fry
54,700,000
β
Lake Trout Β· Fingerling
268,600
β
Lake Whitefish Β· Fry
71,000,000
β
Lake Trout Β· >1 year
3,859
β
Lake Whitefish Β· Fry
62,500,000
β
Lake Whitefish Β· Egg
13,600,000
β
Lake Whitefish Β· Egg
87,100,000
β
Lake Whitefish Β· Egg
57,000,000
β
Lake Whitefish Β· Egg
91,050,000
β
Lake Whitefish Β· Egg
67,450,000
β
Lake Whitefish Β· Fry
67,550,000
β
Lake Whitefish Β· Egg
24,000,000
β
Walleye Β· Fry
7,480,000
β
Lake Whitefish Β· Fry
47,245,000
β
Walleye Β· Fry
7,735,000
β
Lake Whitefish Β· Fry
63,620,000
β
Lake Whitefish Β· Fry
84,669,000
β
Walleye Β· Fry
11,800,000
β
Lake Whitefish Β· Fry
35,997,000
β
Walleye Β· Fry
11,800,000
β
Lake Whitefish Β· Egg
4,620,000
β
Lake Whitefish Β· Egg
17,500,000
β
Lake Whitefish Β· Fry
53,400,000
β
Lake Whitefish Β· Fry
74,325,000
β
Lake Whitefish Β· Fry
27,000,000
β
Lake Whitefish Β· Fry
8,900,000
β
Lake Whitefish Β· Fry
8,900,000
β
Lake Whitefish Β· Fry
6,150,000
β
Lake Whitefish Β· Fry
7,300,000
β
Lake Whitefish Β· Egg
3,000,000
β
Lake Whitefish Β· Fry
35,000,000
β
Lake Whitefish Β· Fry
27,000,000
β
Lake Whitefish Β· Fry
47,335,000
β
Lake Whitefish Β· Fry
90,000,000
75 stocking events Β· Source: Manitoba Waterbody Stocking Records, Manitoba Wildlife and Fisheries Branch (open.canada.ca)