The Fishing ReportThe Fishing Report

Fishing seasons & conditions by region

Whitefish Coregonus clupeaformis

Whitefish (Coregonus clupeaformis) fish identification illustration

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Whitefish Size, Range & Diet

Typical size12–26 in, 2–4 lb
Maximumup to about 31 in and 15 lb
Lifespanup to about 50 years
RangeCold, deep water across Canada and the northern US — all five Great Lakes plus deep inland lakes from New England west to Minnesota and north into Alaska.
HabitatDeep, cold water most of the year, sliding onto shallow gravel and rock shoals in late fall and early winter.
DietBottom invertebrates — insect larvae, small clams and snails, freshwater shrimp and fish eggs; wax worms and small minnows imitate them.

Sizes are typical rod-and-reel and documented maximum figures, not size limits — see the regulations links below for the rules where you fish.

How to Identify a Whitefish

Tell it apart: A small downward-set toothless mouth under a blunt overhanging snout, large unspotted silvery scales, a deeply forked tail, and an adipose fin identify lake whitefish; the lack of teeth and spots rules out the trout and salmon.

How to Catch Whitefish

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When & Where Whitefish Are in Season

Peak Good Fair Slow
JanFebMarAprMayJunJulAugSepOctNovDec
Great Lakes Nearshore

Whitefish Regulations

Always check local regulations — seasons, size, and bag limits vary by state and species, and change year to year. When in doubt, release.

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