Fishing Seminoe Reservoir

AKA: Seminoe Lake

By AA-Fishing Staff Writers

Popular Fish Species Seminoe Reservoir, WY

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Rainbow Trout Fishing

Timely stocking programs by the Wyoming Game & Fish Department has helped to maintain a good population of rainbow trout for anglers at Seminoe Reservoir. Fish for rainbow trout here with worms, salmon eggs, prepared baits, small spinners, spoons, jerkbaits and small crankbaits in vibrant colors to mimic their preferred prey. While fishing from a boat is preferred, plenty of trout are caught here by anglers fishing from the bank. Additionally, floating or sinking flies, such as nymphs, streamers, or dry flies, are popular choices for fly anglers targeting rainbow trout. Trolling with lures or flies behind a boat, casting near shoreline structures, or still fishing with bait can all yield success. Adjusting lure size, color, and retrieve speed can enhance chances of enticing these colorful and spirited fish. When the lake freezes over, try your luck at ice fishing.

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Walleye Fishing

Thanks to a significant baitfish population walleye are thriving in Seminoe Reservoir this year. May and June tend to be the best time for weekend anglers to catch them. During this time they tend to move shallower, closer to shore and begin spawning. Rock and gravel are preferred areas for the spawn. Other times of the year they are more likely to roam around in deeper water. As always, stay around schools of baitfish. They are eager to feed throughout the lake, but tend to concentrate around structure on points, flats and ledges off the river channels. Walleye have excellent, low-light vision which helps them find food in deep or murky water. Make an effort to be on the water during low light conditions. A proven method for catching walleye here is trolling with spinners tipped with live bait, or trolling with long-billed, deep diving crankbaits. However casting live bait, jigs, worms and spoons also works well at times. When the lake freezes over in winter, ice fishing for walleye can be very productive. Use GPS to locate spots you normally fish during other times of the year.

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Brown Trout Fishing

Fishing for brown trout in Seminoe Reservoir is delivering some nice catches. These hearty fighters migrate around the lake in search of baitfish and comfortable water temperatures, preferably in the 50 to 62 degree range. In spring brown trout, along with the baitfish, move to the shallows which warms first. As the days get warmer in summer they move deeper, again following schools of bait. As Fall and Winter arrive, browns tend to stay in deeper water. When these trout move deep, it is typically in the 20- to 45-foot range. Nightcrawlers are always a good bait for brown trout. In-line spinners, bait-colored crankbaits and small spoons are other options. Experiment with depth and retrieve speed. When the lake freezes over, enjoy ice fishing for trout.

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Fish species to fish for...

Guide to fishing for walleye, rainbow trout, brown trout and cutthroat trout at Seminoe Reservoir in Wyoming.

Seminoe Reservoir Fishing Video

Home to prior state record walleye, Seminoe Reservoir, aka Seminoe Lake, is a 20,300-acre lake offering good fishing for walleye and trout. It is located in the south-central part of the state, in Seminoe State Park, WY.

Located in south-central Wyoming, Seminoe Reservoir is a hidden gem for fishing enthusiasts seeking an exceptional angling experience. This picturesque reservoir, formed by the Seminoe Dam on the North Platte River, offers a pristine setting amidst the rugged beauty of the surrounding landscapes. Anglers are drawn to Seminoe Reservoir for its diverse fish species, including walleye, rainbow trout, brown trout, and yellow perch. The reservoir's deep and clear waters provide an ideal habitat for these species, making it a prime destination for anglers looking to reel in impressive catches.

Seminoe Reservoir, with its exceptional fishing opportunities, invigorating boating experiences, and scenic camping sites, stands as a remarkable destination for outdoor enthusiasts in Wyoming. Whether you're an avid angler, a boating aficionado, or simply seeking solace in nature, Seminoe Reservoir offers a memorable retreat. Its diverse fish species, calm waters, and breathtaking landscapes combine to create an unforgettable outdoor experience that will leave visitors with cherished memories of their time spent in this natural oasis.

Use a fishing boat, kayak or canoe to reach most of the 180 miles of rocky shoreline. And if you prefer to fish from shore, there is plenty of access at, and nearby, Seminoe State Park. Ice fishing is popular in winter once the ice is safe.

Primary fish species residing in Seminoe Reservoir

Click images for fishing tips and details about each species.

Seminoe Reservoir Amenities

Marina: NO
Boat Rental: NO
Boat Launch Ramp: YES
Campgrounds: YES
RV Hookups: NEARBY
Lodging: NEARBY
Convenience Store: NEARBY
Bait & Tackle: NO
Restaurant: NO

Today's Weather & Forecast

Seminoe Reservoir is not only a paradise for fishing but also a haven for boating enthusiasts. The expansive surface area and calm waters of the reservoir create an ideal environment for various boating activities.

Public Boat Launch Ramps & Landings

Seminoe State Park Boat Launch Ramp
Located in the northwest section of the lake, off N Red Hills Road, this is a one-lane, concrete ramp with a dock and gravel parking.

Fishing Guides On Seminoe Reservoir

Two Dogs Guide Service - walleye

If you offer fishing guide services on this lake, please contact us for a free listing, to be posted here.

Fishing License

Click here for a Wyoming Fishing License.

For those seeking an extended stay, Seminoe Reservoir offers camping options that allow visitors to fully immerse themselves in the natural beauty of the area. Campgrounds equipped with amenities such as picnic areas, fire pits, and restrooms provide a comfortable camping experience. Waking up to stunning views of the reservoir, spending the day fishing or boating, and gathering around a campfire under the starry sky create cherished memories of outdoor adventure.

Campgrounds & RV Parks Nearby

Seminoe State Park Campground - 307 320-3013

Seminoe Reservoir WY Map - Fishing & Camping Areas

Contact Information

Seminoe Reservoir
Seminoe State Park
County Road 351
Sinclair, WY 82334
307 320-3013

Fishing lakes in each state.

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