Lakes / Louisiana / Terrebonne County
Lakes in Terrebonne County, Louisiana
63 lakes counted in Terrebonne County - the largest is Lake Mechant at 11,176.68 acres.
63
Lakes Counted
11,176.68 acres
Largest - Lake Mechant
Terrebonne County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Mechant | Terrebonne | 11,176.68 acres | - |
| 2 | Caillou Lake | Terrebonne | 10,276.13 acres | - |
| 3 | Lake Boudreaux | Terrebonne | 6,204.7 acres | - |
| 4 | Lake De Cade | Terrebonne | 4,922.8 acres | - |
| 5 | Lost Lake | Terrebonne | 4,700.74 acres | - |
| 6 | Madison Bay | Terrebonne | 4,613.42 acres | - |
| 7 | Lake Quitman | Terrebonne | 4,174.49 acres | - |
| 8 | Moncleuse Bay | Terrebonne | 3,595.49 acres | - |
| 9 | Bay Junop | Terrebonne | 2,972.28 acres | - |
| 10 | King Lake | Terrebonne | 1,975.63 acres | - |
| 11 | Mud Lake | Terrebonne | 1,784.11 acres | - |
| 12 | Bay Voisin | Terrebonne | 1,614.69 acres | - |
| 13 | Hackberry Lake | Terrebonne | 1,566.91 acres | - |
| 14 | Dog Lake | Terrebonne | 1,519.93 acres | - |
| 15 | Lake Theriot | Terrebonne | 1,443.17 acres | - |
| 16 | Bay Charlie | Terrebonne | 1,241.69 acres | - |
| 17 | Grand Bayou du Large | Terrebonne | 1,105.31 acres | - |
| 18 | Raccourci Bay | Terrebonne | 1,066.91 acres | - |
| 19 | Jack Stout Bay | Terrebonne | 1,013.56 acres | - |
| 20 | Big Misale Bayou | Terrebonne | 972.76 acres | - |
| 21 | Carencro Lake | Terrebonne | 967.61 acres | - |
| 22 | Mudhole Bay | Terrebonne | 937.1 acres | - |
| 23 | Lake Gero | Terrebonne | 876.84 acres | - |
| 24 | Lake Penchant | Terrebonne | 840.74 acres | - |
| 25 | East Bay Junop | Terrebonne | 840.46 acres | - |
| 26 | Fiddlers Lake | Terrebonne | 792.88 acres | - |
| 27 | Mangrove Bay | Terrebonne | 737.24 acres | - |
| 28 | Lake Pagie | Terrebonne | 708.36 acres | - |
| 29 | Bay Baptiste | Terrebonne | 680.9 acres | - |
| 30 | Bay Long | Terrebonne | 659.21 acres | - |
| 31 | Wonder Lake | Terrebonne | 645.11 acres | - |
| 32 | Bay Long | Terrebonne | 579.4 acres | - |
| 33 | Lake Cocodrie | Terrebonne | 575.2 acres | - |
| 34 | Bay de Mongles | Terrebonne | 574.9 acres | - |
| 35 | Deer Bay | Terrebonne | 564.22 acres | - |
| 36 | Treasure Bayou | Terrebonne | 547.32 acres | - |
| 37 | Bayou la Loutre | Terrebonne | 539.61 acres | - |
| 38 | Lake Billiot | Terrebonne | 534.36 acres | - |
| 39 | Lake Hackberry | Terrebonne | 528.29 acres | - |
| 40 | Lake Gascha | Terrebonne | 501.42 acres | - |
| 41 | Billy Goat Bay | Terrebonne | 492.79 acres | - |
| 42 | Bay California | Terrebonne | 483.49 acres | - |
| 43 | Jug Lake | Terrebonne | 440.96 acres | - |
| 44 | Deep Saline | Terrebonne | 412.63 acres | - |
| 45 | Bay Sale | Terrebonne | 393.12 acres | - |
| 46 | Oyster Bayou | Terrebonne | 385.14 acres | - |
| 47 | Felix Lake | Terrebonne | 384.91 acres | - |
| 48 | Goose Bay | Terrebonne | 323.53 acres | - |
| 49 | Old Oyster Bayou Lake | Terrebonne | 320.16 acres | - |
| 50 | Bay Touch-me-not | Terrebonne | 319.07 acres | - |
| 51 | Salt Bay | Terrebonne | 295.25 acres | - |
| 52 | Bay Banan | Terrebonne | 269.14 acres | - |
| 53 | Proveausal Bay | Terrebonne | 256.08 acres | - |
| 54 | Lake Hatch | Terrebonne | 250.82 acres | - |
| 55 | Big Hellhole Lake | Terrebonne | 192.81 acres | - |
| 56 | Bayou Chouvere | Terrebonne | 155.66 acres | - |
| 57 | Bayou New Route | Terrebonne | 145.58 acres | - |
| 58 | Indian Bay | Terrebonne | 130.04 acres | - |
| 59 | Bay Wallace | Terrebonne | 109.78 acres | - |
| 60 | Eagle Lake | Terrebonne | 88.17 acres | - |
| 61 | Sword Bayou | Terrebonne | 87.43 acres | - |
| 62 | Tony Lake | Terrebonne | 30.47 acres | - |
| 63 | Indian Pass | Terrebonne | 30.47 acres | - |
Sources: Louisiana Department of Wildlife and Fisheries lake data; USGS. Verified October 30, 2026.