Prosopium cylindraceum
How to identify a Round Whitefish
Round Whitefish are found in cool and temperate lakes, rivers, streams, and connected wetlands. Use these features as a starting point and compare with a full identification guide before relying on any identification.

EnvironmentFreshwater
SeasonVaries by watershed and local regulation
Habitat and range
Cool and temperate lakes, rivers, streams, and connected wetlands
Where to catch Round Whitefish
- Great Lakes — all species we list for this fishery
- Northern US/Canada lakes
- Montana rivers
Round Whitefish by state
State season calendars that list Round Whitefish — each shows the months it is in season and the official licence source:
- Illinois — seasons, best months and licence info
- Indiana — seasons, best months and licence info
- Michigan — seasons, best months and licence info
- Minnesota — seasons, best months and licence info
- Montana — seasons, best months and licence info
- New York — seasons, best months and licence info
- Ohio — seasons, best months and licence info
- Pennsylvania — seasons, best months and licence info
- Wisconsin — seasons, best months and licence info
Baits and lures
Species-dependent · insects · worms · small fish · crustaceans · flies · or artificial lures where legal
Related species
Often caught in the same waters or confused with Round Whitefish:
- Lake Whitefish — identification & profile (Freshwater)
- Mountain Whitefish — identification & profile (Freshwater)
- Rudd — identification & profile (Freshwater)
- Sacramento Perch — identification & profile (Freshwater)
- Sailfin Molly — identification & profile (Freshwater)
- Sauger — identification & profile (Freshwater)
Monthly bite brief
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Do not rely on a photo alone for legal or food-safety decisions. Location, season, life stage and local regulations matter. Confirm any identification that affects possession limits or consumption with the responsible wildlife agency.
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