Lakes / Tennessee / Weakley County / Garrett Lake
Garrett Lake, Tennessee
201 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Tennessee
36.33 degrees N, 88.55 degrees W - Weakley 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 Garrett Lake Stacks Up
- Larger than 77% of the 249 lakes counted in Tennessee.
- The largest lake in Weakley County among those counted.
- About 99 miles from Nashville, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Thompson Creek Number Three Lake | Weakley | 2.3 mi | 29 acres |
| Middle Fork Obion River Lake Number Two | Henry | 5.5 mi | 42 acres |
| Middle Fork Obion Lake Five | Henry | 9.2 mi | 156 acres |
| Mud Creek Watershed Lake Nine | Weakley | 9.7 mi | 80 acres |
| Middle Fork Obion Lake Number Seven | Henry | 9.9 mi | 78 acres |
| Mud Creek Watershed Lake Fifteen | Weakley | 14 mi | 52 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Garrett Lake
How Big Is Garrett Lake?
Garrett Lake covers 201 acres in Weakley County, Tennessee.
What Is the Largest Lake in Weakley County?
Garrett Lake is the largest lake in Weakley County, at 201 acres.
Largest Lakes in Tennessee
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Kentucky Lake | Henry | 144,085 acres | - |
| 2 | Watts Bar Lake | Roane | 33,441 acres | - |
| 3 | Cherokee Lake | Hamblen | 29,436 acres | - |
| 4 | Douglas Lake | Jefferson | 29,224 acres | - |
| 5 | Chickamauga Lake | Hamilton | 27,237 acres | - |
All 249 Tennessee lakes ranked by surface area
Sources: USGS NHD (The National Map NHD MapServer layer 12) named waterbodies FTYPE 390/436; counties via Census point-in-polygon lake data (ID 124623751). Verified October 30, 2026.