LakeCount. Every Lake. Measured.

Lakes / Montana / Sylvan Lake

Sylvan Lake, Montana

21 acres
Surface Area
3,958.96 ft
Surface Elevation

Where It Sits, and How Deep It Goes

Locator - Montana

BillingsMissoulaSylvan LakeLincoln Co.

47.91 degrees N, 115.28 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.

How Sylvan Lake Stacks Up

Fish Species

Rainbow Trout

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

Facts and Figures

Waterbody ID59705521
CountyLincoln
Coordinates47.9131, -115.2802

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 59705521). Verified October 30, 2026.