Porcupine Reservoir
Fishing Guide
Porcupine Reservoir is tucked in the mountains east of Hyrum in Cache County and offers solid Rainbow Trout fishing in a peaceful setting. An often-overlooked gem for Cache Valley anglers.
Recent Stocking
| Species | Amount | Date |
|---|---|---|
| Lake Trout | 7,564 fish | |
| Rainbow Trout | 1,862 fish · 2 loads | |
| Rainbow Trout | 2,772 fish · 2 loads | |
| Rainbow Trout | 2,825 fish · 2 loads |
Species
Primary
Rainbow Trout
Also present
Tiger Trout
- Rainbow Trout: Rainbow Trout stocked spring and fall
- Tiger Trout: Tiger Trout stocked periodically
Recommended Gear
Proven lures and bait for what's biting here.
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Fishing Regulations
Utah general limits
- Trout, salmon, grayling (combined)4
- Black bass (largemouth & smallmouth)6
- Walleye10
- Channel catfish8
- Yellow perch50
- Wiper / white bassNo limit
This water may set its own exceptions — check the official guidebook.
Summarized from Utah DWR and may be out of date — always confirm current rules before fishing.
Get Directions
From Hyrum, take UT-101 east then follow signs up Blacksmith Fork Canyon to Porcupine Reservoir, approximately 16 miles.
Open in Google MapsAccess & Facilities
- Shore fishing✓
- Boat ramp✓
- Restrooms—
- Wheelchair accessible—
Current Weather
Temperature
85°F
Wind
14 mph
Clear skies