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Lakes / Wyoming / Park County / Lower Sunshine Reservoir

Lower Sunshine Reservoir, Wyoming

900 acres
Surface Area

Where It Sits, and How Deep It Goes

Locator - Wyoming

CheyenneJacksonLower Sunshine ReservoirPark Co.

44.09 degrees N, 108.99 degrees W - Park County. State and county outlines drawn from Census boundary data; the lake marker is placed by its Wyoming Game and Fish Department coordinates, not by eye. Schematic - not a survey map.

How Lower Sunshine Reservoir Stacks Up

Fish Species

Brown TroutLake TroutMountain WhitefishSplakeTiger Trout (BKT X BNT)Yellowstone Cutthroat

Species recorded for this lake. Presence only - no abundance ratings.

Lakes Nearby

LakeCountyDistanceSurface Area
Sunshine ReservoirPark4.4 mi1,200 acres
Thomas ReservoirPark14 mi27.95 acres
Coe Enlargement ReservoirPark15 mi30.95 acres
Twin LakesHot Springs15 mi2 acres
Big Piney ReservoirPark16 mi14 acres
Foster ReservoirPark17 mi29.9 acres

Straight-line distance between lake centers.

Facts and Figures

Waterbody ID120030692
CountyPark
Coordinates44.0858, -108.9879

Questions About Lower Sunshine Reservoir

How Big Is Lower Sunshine Reservoir?

Lower Sunshine Reservoir covers 900 acres in Park County, Wyoming.

What Fish Are in Lower Sunshine Reservoir?

The WGFD lists Brown Trout, Lake Trout, Mountain Whitefish, Splake, Tiger Trout (BKT X BNT) and Yellowstone Cutthroat for Lower Sunshine Reservoir.

What Is the Largest Lake in Park County?

Buffalo Bill Reservoir is the largest lake in Park County, at 6,691 acres.

Deepest Natural Lakes in Wyoming

#LakeCountySurface AreaMax Depth
1Deep LakePark285 acres472 ft
2Lake RenoPark107 acres222 ft
3Snowdrift LakeTeton57 acres174 ft
4Crater LakeBig Horn39 acres166 ft
5Beauty LakePark94 acres165 ft

All 120 Wyoming lakes ranked by depth

Largest Lakes in Wyoming

#LakeCountySurface AreaMax Depth
1Yellowstone LakeTeton84,442 acres-
2Flaming Gorge ReservoirSweetwater38,888.36 acres440 ft
3Jackson LakeTeton26,853.22 acres-
4Pathfinder ReservoirCarbon22,000 acres192 ft
5Seminoe ReservoirCarbon20,000 acres200 ft

All 783 Wyoming lakes ranked by surface area

Sources: Wyoming Game & Fish lake data (ID 120030692). Verified October 30, 2026.