Mountain Whitefish (Prosopium williamsoni)


Mountain Whitefish
Prosopium williamsoni

Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Salmoniformes
Family: Salmonidae
Genus: Prosopium
Species: P. williamsoni


Cache County Fishing Spots
Name (# of Reports) Last Update Location
Blacksmith Fork River (59) 8-26-2025 Hyrum , UT
Logan River (63) 8-29-2024 Logan, Utah
 

Daggett County Fishing Spots
Name (# of Reports) Last Update Location
Flaming Gorge Reservoir (UT & WY) (110) 5-9-2025  
 

Davis County Fishing Spots
Name (# of Reports) Last Update Location
Weber River (40) 8-26-2025 UT
 

Morgan County Fishing Spots
Name (# of Reports) Last Update Location
Weber River (40) 8-26-2025 UT
 

Rich County Fishing Spots
Name (# of Reports) Last Update Location
Bear Lake (113) 10-7-2025 Garden City , UT
 

Summit County Fishing Spots
Name (# of Reports) Last Update Location
Weber River (40) 8-26-2025 UT
 

Utah County Fishing Spots
Name (# of Reports) Last Update Location
Provo River (46) 4-1-2024 Provo, Utah
 

Wasatch County Fishing Spots
Name (# of Reports) Last Update Location
Provo River (46) 4-1-2024 Provo, Utah
 

Weber County Fishing Spots
Name (# of Reports) Last Update Location
Ogden River (55) 6-5-2015 UT
Weber River (40) 8-26-2025 UT