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Lakes / Wyoming / Park County / Emerald Lake

Emerald Lake, Park County, Wyoming

39 acres
Surface Area
150 ft
Max Depth

Where It Sits, and How Deep It Goes

Locator - Wyoming

CheyenneJacksonEmerald LakePark Co.

45.00 degrees N, 109.53 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.

Depth Profile - Emerald Lake

0 ft - SurfaceMax Depth - 150 ftA Typical Shallow Lake - Under 20 ft Deep

Schematic cross-section drawn to one shared depth scale - not a survey or bathymetric map.

How Emerald Lake Stacks Up

Fish Species

Brook TroutYellowstone Cutthroat

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

Lakes Nearby

LakeCountyDistanceSurface Area
Little Glacier LakePark0.3 mi11 acres
Heart LakePark1.2 mi40 acres
Snow LakePark1.4 mi23 acres
Wall LakePark1.5 mi20 acres
Sheepherder LakePark2.0 mi40 acres
Becker LakePark2.2 mi79 acres

Straight-line distance between lake centers.

Facts and Figures

Waterbody ID56766215
CountyPark
Coordinates44.9973, -109.5261

Questions About Emerald Lake

How Big Is Emerald Lake?

Emerald Lake covers 39 acres in Park County, Wyoming.

How Deep Is Emerald Lake?

Emerald Lake reaches 150 ft at its deepest.

What Fish Are in Emerald Lake?

The WGFD lists Brook Trout and Yellowstone Cutthroat for Emerald Lake.

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 56766215). Verified October 30, 2026.