Lakes / Louisiana / Terrebonne County / Bay Baptiste
Bay Baptiste, Louisiana
680.9 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Louisiana
29.38 degrees N, 90.53 degrees W - Terrebonne County. State and county outlines drawn from Census boundary data; the lake marker is placed by its Louisiana Department of Wildlife and Fisheries coordinates, not by eye. Schematic - not a survey map.
How Bay Baptiste Stacks Up
- Larger than 78% of the 664 lakes counted in Louisiana.
- About 48 miles from New Orleans, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Bayou Chouvere | Terrebonne | 1.3 mi | 155.66 acres |
| Madison Bay | Terrebonne | 1.9 mi | 4,613.42 acres |
| Billy Goat Bay | Terrebonne | 3.1 mi | 492.79 acres |
| Wonder Lake | Terrebonne | 4.3 mi | 645.11 acres |
| Lake Boudreaux | Terrebonne | 8.0 mi | 6,204.7 acres |
| Lake Billiot | Terrebonne | 8.7 mi | 534.36 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Bay Baptiste
How Big Is Bay Baptiste?
Bay Baptiste covers 680.9 acres in Terrebonne County, Louisiana.
What Is the Largest Lake in Terrebonne County?
Lake Mechant is the largest lake in Terrebonne County, at 11,176.68 acres.
Deepest Natural Lakes in Louisiana
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | False River | Pointe Coupee | 3,212 acres | 65 ft |
| 2 | Vernon Lake | Vernon | 6 acres | 53 ft |
| 3 | Lake Concordia | Concordia | 1,026 acres | 50 ft |
| 4 | Caney Creek Reservoir | Jackson | 4,738 acres | 43 ft |
| 5 | Lake Providence | East Carroll | 1,380 acres | 37 ft |
All 27 Louisiana lakes ranked by depth
Largest Lakes in Louisiana
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Pontchartrain | Jefferson | 407,803.25 acres | - |
| 2 | Toledo Bend Reservoir | Sabine | 181,600 acres | 110 ft |
| 3 | Lake Maurepas | Livingston | 58,308.4 acres | - |
| 4 | Sabine Lake | Cameron | 56,867.74 acres | - |
| 5 | White Lake | Vermilion | 55,913.91 acres | - |
All 664 Louisiana lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID {E8C04E73-F846-4A8A-AE3A-A536334B04B9}). Verified October 30, 2026.