Ice fishing in Zone 5 (FMZ 5), 2026–27

Fisheries Management Zone 5, with 2,687 lakes and rivers on our map. Through the 2026–27 ice season (December 1 to March 31), 11 of 14 species groups are open the whole time, 2 for part of it and 1 are closed. Walleye and sauger are open all ice season. Lake trout are open Jan 1 – Mar 31. Pike are open all ice season and perch open all ice season.

Ice huts
No registration needed
No fixed removal date; off before breakup
Bait
Northwest Bait Management Zone
Live or dead baitfish and leeches cannot be moved into or out of a Bait Management Zone (dead and preserved bait excepted).
Waters with their own rules
112 listed waters, 23 sanctuaries
71 of them carry a rule that matters in winter (listed below).

Open the full Ontario Crown land map

What you can fish through the ice in Zone 5

Zone-wide seasons and limits from the 2026 Ontario Fishing Regulations Summary, with the dates worked out for 2026–27. They apply to every lake in the zone except the waters listed further down.

Species2026–27 ice seasonZone-wide season (as written)Limits
Aggregate limits for trout and salmon (including splake) — Limit only S-5 and C-2; total daily catch and possession limit for all trout and salmon species combined
Brook trout Open all season open all year S-5 and C-2
Brown trout Open all season open all year S-5 and C-2
Crappie Open all season open all year S-10 and C-5
Lake sturgeon Closed closed all year
Lake trout Part of the season
Jan 1 – Mar 31
January 1 to September 30 Ontario and Canadian residents
S-2; not more than 1 greater than 56 centimetres from September 1 to September 30, and C-1; no size limit
Non-Canadian residents
Daily catch and retain limit: S-1 and C-1, no size limit
Possession limit: S-2, not more than 1 greater than 56 centimetres from September 1 to September 30, and C-1, no size limit
Lake whitefish Open all season open all year S-12 and C-6
Largemouth and smallmouth bass combined Open all season open all year S-4 and C-2; must be less than 35 centimetres from January 1 to June 30
Muskellunge Part of the season
Dec 1 – Dec 15
third Saturday in June to December 15 S-1; must be greater than 102 centimetres and C-0
Northern pike Open all season open all year S-4 and C-2; none greater than 75 centimetres
Rainbow trout Open all season open all year S-5 and C-2
Splake Open all season open all year S-5 and C-2
Sunfish Open all season open all year S-50 and C-25
Walleye and sauger combined Open all season January 1 to April 14 and third Saturday in May to December 31 Ontario and Canadian residents
S-4 and C-2; not more than 1 greater than 46 centimetres
Non-Canadian residents
Daily catch and retain limit: S-2 and C-2; not more than 1 greater than 46 centimetres
Possession limit: S-4 and C-2; not more than 1 greater than 46 centimetres
Yellow perch Open all season open all year S-50 and C-25

S = sport fishing licence, C = conservation fishing licence. A season "open all ice season" runs December 1 to March 31 without a break. The 2027 summary takes effect January 1, 2027 and can change dates for the rest of the winter; we refresh this page when it is published. Not present in this zone and closed all year: Atlantic salmon, Channel catfish, Pacific salmon.

Anglers who are not Canadian residents
  • Conservation Fishing Licence limits must be followed when camping on Crown land in portions of Zone 5 (that is, within shaded area on map).
  • The Zone-wide daily catch and retain limits and possession limits for walleye and sauger combined and lake trout is different for non-Canadian residents than for Ontario and Canadian residents.
  • Non-Canadian residents shall not possess more fish on board the vessel they are angling from than the applicable daily limit for that species.

Ice huts and lines in Zone 5

Surveyed lakes in Zone 5

Lakes in this zone with the most government fish survey records, the game fish recorded and the deepest contour on the provincial depth chart. Each page shows its own winter rules.

Waters in Zone 5 with their own winter rules

These waters are listed in the zone's exceptions with a rule that mentions the ice or the winter months, or that opens or closes them all year. The zone-wide table above does not apply to them where the rules overlap. Waters linked below have their own page on this site.

Lake trout
Season: closed all year
Centre for Northern Forest Ecosystem Research Lakes:Lake 20, Seahorse Lake

Waterbody exceptions

Fish sanctuaries: no fishing - closed all year

Grimshaw Lake, Rainy Lake (refer to waterbody exceptions)

Fish sanctuaries: no fishing - from january 1 to may 31 and october 1 to december 31

Lilac Lake (between Little Vermilion Lake and Lac la Croix), Trout Lake (between Little Vermilion Lake and Lac la Croix)

Fish sanctuaries: no fishing - from january 1 to july 31 and september 1 to december 31

Scattergood Lake

Fish sanctuaries: no fishing - from february 1 to june 30 and august 1 to december 31

Crook Lake, Little Grey Trout Lake, Rutter Lake, Secret Lake

Other zone notes

Source: Ontario Fishing Regulations Summary 2026, Fisheries Management Zone 5 and ontario.ca ice fishing rules, read October 25, 2026; zone boundary: Land Information Ontario (Open Government Licence – Ontario). The summary is a guide to the regulations, not the law itself, and this page is a reading of the summary. Check the official text, and test the ice yourself: no regulation makes ice safe.