- Rating: Fair
- Conditions: Fishing is sporadic, with more anglers coming away disappointed than otherwise. In general, boat anglers have done better than those fishing from the bank. On Sept. 9, Tom Ogden and Perry Bunderson fished from tubes with fast sinking line and size 6-8 bead head soft hackle flies. They caught a considerable number of tiger trout in the 8- to 21-inch range.
- Location: Emery County
- Directions: Take Highway 31 northwest of Huntington, heading to the top of the canyon
- Type: Blue Ribbon
- Size: 118 acres
- Elevation: 9,014 feet
- Hours: No restrictions
- Likely catch: Cutthroat Trout, Tiger Trout
- Possible catch:
- Regulations: To see what statewide or special regulations apply to this waterbody, please read the current Fishing Guidebook.
- Site amenities: None
- Handicap access: None
- Site description: Huntington Reservoir is also known as Mammoth Reservoir. The lake regularly produces tiger and cutthroat trout up to 18 inches long. Float tubers usually have the best success.