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Lakes / Wyoming / Deepest Natural Lakes in Wyoming

Deepest Natural Lakes in Wyoming

Ranked by maximum depth, from Wyoming Game and Fish Department lake data. Only natural lakes are ranked - reservoirs and flowages are excluded.

#LakeCountySurface AreaMax Depth
1Deep LakePark285 acres472 ft
2Lake RenoPark107 acres222 ft
3Snowdrift LakeTeton57 acres174 ft
4Crater LakeBig Horn39 acres166 ft
5Beauty LakePark94 acres165 ft
6Granite LakePark263 acres163 ft
7Lake SolitudeBig Horn98 acres153 ft
8Emerald LakePark39 acres150 ft
9Island LakePark149 acres148 ft
10High Savery ReservoirCarbon482 acres131 ft
11Lost Twin LakesJohnson41 acres121 ft
12Heart LakePark40 acres120 ft
13Mistymoon LakeBig Horn40 acres108 ft
14Beartooth LakePark113 acres100 ft
15Sawtooth LakePark99 acres90 ft
16Upper Crater LakeBig Horn28 acres88 ft
17Becker LakePark79 acres86 ft
18Fantan LakePark47 acres85 ft
19Snow LakePark23 acres85 ft
20East Tensleep LakeBig Horn56 acres83 ft
21Night LakePark61 acres82 ft
22Tri-county LakeFremont19 acres80 ft
23Twin LakesPark30 acres75 ft
24Grace LakeBig Horn13 acres72 ft
25Cliff LakeBig Horn16 acres69 ft
26Christmas LakePark22 acres67 ft
27Lake HelenBig Horn53 acres66 ft
28Lake ElsaBig Horn32 acres66 ft
29Wall LakePark20 acres65 ft
30Lake Viva NaughtonLincoln1,458 acres60 ft
31Lily LakePark42 acres60 ft
32Big Moose LakePark81 acres56 ft
33Long LakePark70 acres53 ft
34Stockade LakePark26 acres52 ft
35Mirror LakeBig Horn18 acres50 ft
36Lake McLainJohnson17 acres50 ft
37Emerald LakeBig Horn35 acres49 ft
38Middle Cloud Peak LakeBig Horn25 acres49 ft
39West Tensleep LakeBig Horn60 acres48 ft
40Gardner LakePark26 acres48 ft
41Sheepherder LakeBig Horn9 acres48 ft
42Loomis LakeBig Horn7 acres48 ft
43Lost LakePark34 acres45 ft
44Rainbow LakeBig Horn15 acres45 ft
45T LakePark18 acres44 ft
46Poacher LakeBig Horn15 acres40 ft
47Sparhawk LakePark10 acres40 ft
48Summit LakeBig Horn16 acres39 ft
49Lake EuniceBig Horn10 acres38 ft
50Lower Medicine Lodge LakeBig Horn42 acres37 ft
51Lily LakeBig Horn21 acres37 ft
52Jim Bridger ReservoirSweetwater148 acres35 ft
53Shell LakeBig Horn30 acres35 ft
54Lake MarionBig Horn13 acres35 ft
55Native LakePark12 acres35 ft
56Little Moose LakePark14 acres33 ft
57Toppan LakeTeton5 acres33 ft
58Lost LakeBig Horn12 acres31 ft
59Granite LakeBig Horn9 acres31 ft
60Mystery LakeFremont6 acres30 ft
61Crane LakePark14 acres29 ft
62Maybelle LakeJohnson6 acres29 ft
63Sheepherder LakePark40 acres28 ft
64Snyder LakePark14 acres28 ft
65Fortress LakesBig Horn10 acres27 ft
66Enos LakeTeton5 acres27 ft
67Soda LakeNatrona28 acres26 ft
68Graham Reservoir Number 1Uinta26 acres26 ft
69Echo LakePark16 acres26 ft
70Delta LakeTeton6 acres25 ft
71Cliff LakePark5 acres25 ft
72Gunboat LakeBig Horn21 acres24 ft
73Horseshoe LakeBig Horn13 acres24 ft
74Paradise LakePark9 acres24 ft
75Lakes of the RoughBig Horn8 acres22 ft
76Black Stone LakePark5 acres22 ft
77Daphnia LakePark4 acres22 ft
78Burlington LakeNatrona424 acres20 ft
79Crazy LakesPark78 acres20 ft
80Rainbow LakePark10 acres20 ft
81Little Bear LakePark41 acres19 ft
82Hauser LakePark12 acres19 ft
83J O ReservoirCarbon10 acres19 ft
84Lake ArdenBig Horn13 acres18 ft
85Powell LakesJohnson5 acres18 ft
86Emerald LakeTeton4 acres18 ft
87Fort LakePark7 acres16 ft
88Robin LakeBig Horn6 acres16 ft
89Midwest Number 23 ReservoirNatrona2 acres16 ft
90Sill LakePark5 acres15 ft
91Coyote LakeTeton4 acres14 ft
92Eden ReservoirSweetwater1,361 acres13 ft
93Solar LakePark10 acres13 ft
94Widgit LakeTeton24 acres12 ft
95Guernsey Fish PondPlatte8 acres12 ft
96Hanna Mahoney Reservoir Number TwoCarbon6 acres12 ft
97Frozen LakePark5 acres12 ft
98Box LakeTeton8 acres11 ft
99Laurel LakeTeton3 acres11 ft
100Elk Ranch ReservoirTeton128 acres10 ft

Showing the top 100 of 120 counted lakes. Search above, or browse by county on the Wyoming page, for the full inventory.

See also: Largest Lakes in Wyoming

Source: Wyoming Game and Fish Department lake data. Verified October 30, 2026. New lakes are added as their records are verified - rankings update with every addition.