Lakes / Indiana / Porter County / Lake Louise
Lake Louise, Indiana
226.18 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Indiana
41.46 degrees N, 87.15 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 Lake Louise Stacks Up
- Larger than 83% of the 425 lakes counted in Indiana.
- The largest lake in Porter County among those counted.
- About 49 miles from South Bend, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Lake Eliza | Porter | 2.7 mi | 46.06 acres |
| Big Bass Lake | Porter | 4.9 mi | 69.08 acres |
| Lake Holiday | Lake | 5.6 mi | 191.53 acres |
| Loomis Lake | Porter | 6.0 mi | 58.4 acres |
| Flint Lake | Porter | 6.4 mi | 107.12 acres |
| Long Lake | Porter | 6.6 mi | 67.15 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Lake Louise
How Big Is Lake Louise?
Lake Louise covers 226.18 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 121208113). Verified October 30, 2026.