Lakes / Indiana / LaGrange County / South Twin Lake
South Twin Lake, Indiana
116.25 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Indiana
41.72 degrees N, 85.47 degrees W - LaGrange 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 South Twin Lake Stacks Up
- Larger than 68% of the 425 lakes counted in Indiana.
- About 41 miles from South Bend, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| North Twin Lake | LaGrange | 0.7 mi | 137.63 acres |
| Pigeon Lake | LaGrange | 1.2 mi | 63.13 acres |
| Still Lake | LaGrange | 1.6 mi | 30.04 acres |
| Cedar Lake | LaGrange | 5.2 mi | 127.9 acres |
| Ontario Millpond | LaGrange | 5.7 mi | 149.26 acres |
| Troxel Lake | LaGrange | 5.9 mi | 50.87 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About South Twin Lake
How Big Is South Twin Lake?
South Twin Lake covers 116.25 acres in LaGrange County, Indiana.
What Is the Largest Lake in LaGrange County?
Dallas Lake is the largest lake in LaGrange County, at 407.12 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 155639066). Verified October 30, 2026.