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LakeQuality
Late afternoon sun over Slim Lake, scattering a bright path across wind-textured water

Fremont County Lake Quality

Wyoming, 134 lakes, measured by Wyoming DEQ

Fremont County in Wyoming carries 134 monitored lakes — one of the lake-richer counties in our dataset. Coverage that dense usually reflects active lake-association sampling alongside state-agency monitoring. 6 of those lakes carry recent nutrient and algae readings. The county-level summary describes that subset, not every water body listed. The county-wide picture is low-to-moderate phosphorus with clear summer transparency across most monitored lakes.

Most of the county's monitored lakes are shallow, under 50 feet, which means wind keeps the water column mixed all summer and sediment-bound phosphorus releases back into the surface layer whenever the bottom is disturbed. Lake Cameahwait has the lowest nutrient and algae readings in the county.

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Where to stay near Fremont County

Top-rated places to stay near Fremont County

Prices for Oct 30–Nov 1, 4 adults. Change dates on the map below.

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Quick Answers for Fremont County

Cleanest lakes in Fremont County →Best swimming lakes in Wyoming →

Planning a trip? Check special fishing regulations for Lake Cameahwait — or check the official Wyoming fishing regulations.

All Lakes in Fremont County

134 lakes · 6 ranked on readings, 128 without enough sampling6 lakes ranked on readings · 128 without enough sampling, hidden

#LakeClarityPhosphorusAlgaeTrophicMax DepthAccess
1Lake CameahwaitFremont11.6 ft10 µg/LNo recent samplesNo recent samplesNo recent samples✓ Public
2Ocean LakeFremont2.2 ft25 µg/LNo recent samplesNo recent samplesNo recent samples✓ Public
3Boysen Reservoir Transitional EmbaymentFremont11 ft10 µg/LNo recent samplesNo recent samplesNo recent samplesNot recorded
4Worthen Meadows ReservoirFremont15.9 ft10 µg/LNo recent samplesNo recent samplesNo recent samples✓ Public
5Frye LakeFremont8.4 ft10 µg/LNo recent samplesNo recent samplesNo recent samplesNot recorded
6Brooks LakeFremont6.3 ft50 µg/LNo recent samplesNo recent samplesNo recent samplesNot recorded
Upper Brooks LakeFremontNo recent samples70 µg/LNo recent samplesNo recent samplesNo recent samplesNot recorded
Lower Jade LakeFremontNo recent samples20 µg/LNo recent samplesNo recent samplesNo recent samplesNot recorded
Lower Jade Lake OutletFremontNo recent samples70 µg/LNo recent samplesNo recent samplesNo recent samplesNot recorded
Lower Jade Lake LittoralFremontNo recent samples30 µg/LNo recent samplesNo recent samplesNo recent samplesNot recorded
Lower Jade Lake InletFremontNo recent samples80 µg/LNo recent samplesNo recent samplesNo recent samplesNot recorded
Upper Brooks LakeFremontNo recent samples80 µg/LNo recent samplesNo recent samplesNo recent samplesNot recorded
Upper Brooks Lake PelagicFremontNo recent samples80 µg/LNo recent samplesNo recent samplesNo recent samplesNot recorded
Pilot Butte Reservoir LpdFremontNo recent samples30 µg/LNo recent samplesNo recent samplesNo recent samples✓ Public
Pilot Butte Reservoir RtpdFremontNo recent samples50 µg/LNo recent samplesNo recent samplesNo recent samplesNot recorded
Kinnear Lake DFremontNo recent samples130 µg/LNo recent samplesNo recent samplesNo recent samplesNot recorded
Christina LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Gustave LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Hay Meadow ReservoirFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Louis LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samples✓ Public
Upper Rock Creek ReservoirFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Goldman MeadowsFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Circle Bar LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Picket LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Lost Creek ReservoirFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Daley LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Carmody LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Rongis ReservoirFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Fuller ReservoirFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Bonneville ReservoirFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Boysen ReservoirFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Middle ReservoirFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Upper ReservoirFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Alkali LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Dry LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Fiddlers LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samples✓ Public
Ray ReservoirFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Pie LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Shoe LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Moss LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Valentine LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
South Fork LakesFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
South Fork LakesFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Cook LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Smith LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Middle LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Petes LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Shoshone LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Leg LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Upper Silas LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Tomahawk LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Windy LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Stough Creek LakesFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Long LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Lonesome LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Washakie LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Macon LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Loch LevenFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Spearpoint LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Grave LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Darren LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Moraine LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Baptiste LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Roberts LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Trail LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Wykee LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Lake PolarisFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Lake SolitudeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Lake KagevahFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Spider LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Sonnicant LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Lake HeebeecheecheFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Milky LakesFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Deadman LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Milky LakesFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Milky LakesFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Dennis LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Upper Golden LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Camp LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Big Milky LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Little Milky LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Kirkland LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Alpine LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Steamboat LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Hatchet LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Elk LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Tigee LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Raft LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Movo LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Twin LakesFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Yahtic LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Washakie ReservoirFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Bull LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Hays ReservoirFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Little Bob LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Crater LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Native LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Double LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Klondike LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Downs LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Florence LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Noel LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Cub LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Don LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Alpine LakesFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Alpine LakesFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Snowbridge LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Lake of the WoodsFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Snowband LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Mile Long LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Crystal LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Upper Ross LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Bomber LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Upper Phillips LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Lake LouiseFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Ross LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samples98.4 ftNot recorded
Hidden LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Trail LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Ring LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samples✓ Public
Torrey LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samples✓ Public
Simpson LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Moon LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Pelham LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Trail LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Ferry LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Crater LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Dinwoody LakesFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Mud LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Upper Dinwoody LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Dinwoody LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Rolff LakeFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Arapahoe ReservoirFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Barquin ReservoirFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Bargee ReservoirFremontNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded

NR = no nutrient or algae reading on record. The measurements are published as the authority reports them. Where the data comes from.

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Browse every Wyoming lake, or the full directory of lakes across all United States (49 states), Canada (Ontario, Québec, Nova Scotia, British Columbia and Newfoundland and Labrador), and 38 other country hubs..

Source: the Wyoming Department of Environmental Quality. See data sources.