Lakes / Indiana / Kosciusko County / Loon Lake
Loon Lake, Kosciusko County, Indiana
44.6 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Indiana
41.08 degrees N, 85.97 degrees W - Kosciusko 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 Loon Lake Stacks Up
- Larger than 34% of the 425 lakes counted in Indiana.
- About 43 miles from Fort Wayne, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Beaver Dam Lake | Kosciusko | 0.8 mi | 154.69 acres |
| McClures Lake | Kosciusko | 0.8 mi | 33.13 acres |
| Yellow Creek Lake | Kosciusko | 1.6 mi | 155.08 acres |
| Diamond Lake | Kosciusko | 2.2 mi | 80.49 acres |
| Rock Lake | Fulton | 2.9 mi | 56.98 acres |
| Mud Lake | Fulton | 3.4 mi | 30.51 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Loon Lake
How Big Is Loon Lake?
Loon Lake covers 44.6 acres in Kosciusko County, Indiana.
What Is the Largest Lake in Kosciusko County?
Lake Wawasee is the largest lake in Kosciusko County, at 3,426.28 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 155352424). Verified October 30, 2026.