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Lakes / Colorado / Bent County / Long Lake

Long Lake, Bent County, Colorado

45 acres
Surface Area

Where It Sits, and How Deep It Goes

Locator - Colorado

DenverGrand JunctionLong LakeBent Co.

38.23 degrees N, 103.01 degrees W - Bent County. State and county outlines drawn from Census boundary data; the lake marker is placed by its USGS National Hydrography Dataset coordinates, not by eye. Schematic - not a survey map.

How Long Lake Stacks Up

Lakes Nearby

LakeCountyDistanceSurface Area
Potters LakeKiowa9.2 mi43 acres
G W Verhoeff ReservoirBent10 mi69 acres
John Martin ReservoirBent11 mi11,686 acres
Lake HastyBent12 mi37 acres
Long LakeKiowa12 mi139 acres
Lake HastyBent12 mi25 acres

Straight-line distance between lake centers.

Facts and Figures

Waterbody ID72570819
CountyBent
Lake TypeLake
Coordinates38.2334, -103.0087

Questions About Long Lake

How Big Is Long Lake?

Long Lake covers 45 acres in Bent County, Colorado.

What Is the Largest Lake in Bent County?

John Martin Reservoir is the largest lake in Bent County, at 11,686 acres.

Largest Lakes in Colorado

#LakeCountySurface AreaMax Depth
1John Martin ReservoirBent11,686 acres-
2Blue Mesa ReservoirGunnison8,944 acres-
3Lake GranbyGrand7,075 acres-
4Lake MeredithCrowley5,539 acres-
5Adobe Creek ReservoirBent4,770 acres-

All 778 Colorado lakes ranked by surface area

Sources: USGS NHD (The National Map NHD MapServer layer 12) named waterbodies FTYPE 390/436; counties via Census point-in-polygon lake data (ID 72570819). Verified October 30, 2026.