LakeCount. Every Lake. Measured.

Lakes / Montana / Murphy Lake

Murphy Lake, Montana

141 acres
Surface Area
About 25 ft
Max Depth (Approximate)
3,148.8 ft
Surface Elevation

Where It Sits, and How Deep It Goes

Locator - Montana

BillingsMissoulaMurphy LakeLincoln Co.

48.73 degrees N, 114.86 degrees W - Lincoln County. State and county outlines drawn from Census boundary data; the lake marker is placed by its Montana Fish, Wildlife & Parks coordinates, not by eye. Schematic - not a survey map.

Depth Profile - Murphy Lake

0 ft - SurfaceMax Depth (Approx.) - About 25 ft

Schematic cross-section drawn to one shared depth scale - not a survey or bathymetric map. Max depth is approximate, from state bathymetry.

How Murphy Lake Stacks Up

Fish Species

Largemouth BassNorthern PikeYellow Perch

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

Facts and Figures

Waterbody ID60175760
CountyLincoln
Coordinates48.7348, -114.8583

Largest Lakes in Montana

#LakeCountySurface AreaMax Depth
1Fort Peck LakeValley233,053 acres-
2Flathead LakeLake122,132 acresAbout 380 ft
3Canyon Ferry LakeBroadwater32,773 acresAbout 170 ft
4Lake KoocanusaLincoln28,723 acres-
5Hungry Horse ReservoirFlathead23,577 acres-
Sources: Montana Fish, Wildlife & Parks lake data (ID 60175760); Washington Dept. of Ecology bathymetry (approximate max depth). Verified October 30, 2026.