Salmonidae
- Brook trout, Salvelinus fontinalis
- Lake trout, Salvelinus namaycush namaycush
- Siscowet, Salvelinus namaycush siscowet
- Rainbow trout, Salmo gairdnerii
- Salmo oxyrinchus
- Atlantic salmon, Salmo salar
- Brown trout, Salmo trutta
- Pygmy whitefish, Prosopium coulteri
- Round whitefish, Prosopium cylindraceum
- Pink salmon, Oncorhynchus gorbuscha
- Coho salmon, Oncorhynchus kisutch
- Rainbow trout, Oncorhynchus mykiss
- Chinook salmon, Oncorhynchus tshawytscha
- Cisco, Coregonus artedii
- Lake herring, Coregonus artedii arcturus
- Lake herring, Coregonus artedii sargenti
- Siskiwit lake cisco, Coregonus bartlettii
- Great lakes whitefish, Coregonus clupeaformis clupeaformis
- Inland lakes whitefish, Coregonus clupeaformis neohantoniensis
- Lake desor whitefish, Coregonus clupeaformis dustini
- Big-eyed chub, Coregonus kiyi
- Blackfin cisco, Coregonus nigripinnis
- Shortnose cisco, Coregonus reighardi
- Shortjaw cisco, Coregonus zenithicus
Read more about this topic: List Of Fish Of Isle Royale National Park