Lakes / Indiana / Porter County / Flint Lake
Flint Lake, Indiana
107.12 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Indiana
41.51 degrees N, 87.04 degrees W - Porter 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 Flint Lake Stacks Up
- Larger than 66% of the 425 lakes counted in Indiana.
- About 42 miles from South Bend, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Long Lake | Porter | 0.7 mi | 67.15 acres |
| Loomis Lake | Porter | 0.7 mi | 58.4 acres |
| Mink Lake | Porter | 1.1 mi | 30.3 acres |
| Lake Louise | Porter | 6.4 mi | 226.18 acres |
| Chubb Lake | Porter | 7.0 mi | 28.29 acres |
| Lake Eliza | Porter | 9.0 mi | 46.06 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Flint Lake
How Big Is Flint Lake?
Flint Lake covers 107.12 acres in Porter County, Indiana.
What Is the Largest Lake in Porter County?
Lake Louise is the largest lake in Porter County, at 226.18 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 123166193). Verified October 30, 2026.