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Lakes / Montana / Leslie Lake

Leslie Lake, Montana

5 acres
Surface Area
8,380.4 ft
Surface Elevation

Where It Sits, and How Deep It Goes

Locator - Montana

BillingsMissoulaLeslie LakeJefferson Co.

46.29 degrees N, 111.88 degrees W - Jefferson 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 Leslie Lake Stacks Up

Fish Species

Westslope Cutthroat TroutYellowstone Cutthroat Trout

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

Facts and Figures

Waterbody ID49783637
CountyJefferson
Coordinates46.2853, -111.8849

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 49783637). Verified October 30, 2026.