Fishing in
Sweetwater County
Sweetwater County, Wyoming has 386 named fishable waters, 2 of them with stocking records on the books.
On the map
291 waters
Waters in Sweetwater County
- Flaming Gorge Reservoirreservoir2× stocked
- Big Sandy Riverstream1× stocked
- Mahoney Lakeslake983 ac
- Lost Creek Lakelake911 ac
- Eden Reservoirreservoir885 ac
- Hay Reservoirreservoir530 ac
- Monument Lakelake295 ac
- Bush Lakelake229 ac
- Frewen Lakelake180 ac
- Jim Bridger Project Evaporation Pondreservoir176 ac
- Red Lakeslake176 ac
- Mud Springs Lakelake161 ac
- Cow Creek Reservoirreservoir103 ac
- Mud Lakelake100 ac
- Brannan Reservoirreservoir99 ac
- Solid Waste Disposal Cell H Reservoirreservoir85 ac
- Number 3 Evaporation Reservoirreservoir82 ac
- Number 2 Evaporation Reservoirreservoir79 ac
- Jim Bridger Reservoirreservoir76 ac
- Scotty Lakelake72 ac
- McKay Lakelake71 ac
- Stevens Draw Reservoirreservoir71 ac
- Hansen Lakelake53 ac
- Stratton Lakeslake37 ac
- Buffalo Hump Lakelake27 ac
- Sewage Lagoonreservoir16 ac
- Osborne Reservoirreservoir16 ac
- Pio Reservoirreservoir14 ac
- Fifteenmile Knoll Reservoirreservoir12 ac
- Ringdahl Reservoirreservoir10 ac
356 more on the map above.
What you'll catch here
- Brown Trout1 waters
- Rainbow Trout1 waters
Latest stockings
- Flaming Gorge ReservoirRainbow TroutJul 1, 2026
- Flaming Gorge ReservoirRainbow TroutJul 1, 2026
- Big Sandy RiverBrown TroutJun 1, 2026
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Sweetwater County fishing — FAQ
Where can I fish in Sweetwater County, Wyoming?+
Sweetwater County has 386 named fishable waters, 2 with stocking records. The map above shows every one.
What fish are stocked in Sweetwater County?+
Waters in Sweetwater County hold brown trout and rainbow trout. See each water's page for its full stocking history.
Do I need a license to fish in Sweetwater County?+
Yes — Wyoming requires a fishing license statewide. Buy one from the state agency before you go.