Lakes / Indiana / Marshall County / Lost Lake
Lost Lake, Marshall County, Indiana
49.53 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Indiana
41.20 degrees N, 86.42 degrees W - Marshall 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 Lost Lake Stacks Up
- Larger than 38% of the 425 lakes counted in Indiana.
- About 34 miles from South Bend, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Lake Maxinkuckee | Marshall | 1.0 mi | 1,909.81 acres |
| Langenbahn Lake | Starke | 3.6 mi | 43.87 acres |
| Hartz Lake | Starke | 4.1 mi | 27.5 acres |
| Lake Latonka Dam | Marshall | 7.0 mi | 88.04 acres |
| Zehner Millpond | Marshall | 7.2 mi | 128.56 acres |
| Holem Lake | Marshall | 7.6 mi | 109.17 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Lost Lake
How Big Is Lost Lake?
Lost Lake covers 49.53 acres in Marshall County, Indiana.
What Is the Largest Lake in Marshall County?
Lake Maxinkuckee is the largest lake in Marshall County, at 1,909.81 acres.
Largest Lakes in Indiana
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Monroe Lake | Monroe | 11,112.45 acres | - |
| 2 | Patoka Lake | Orange | 9,120.83 acres | - |
| 3 | Brookville Lake | Franklin | 4,364.22 acres | - |
| 4 | Lake Wawasee | Kosciusko | 3,426.28 acres | - |
| 5 | Broad Pond | Gibson | 2,941.52 acres | - |
All 425 Indiana lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 155352040). Verified October 30, 2026.