Lakes / Massachusetts / Largest Lakes in Massachusetts
Largest Lakes in Massachusetts
Ranked by surface area, from Massachusetts Division of Fisheries and Wildlife lake data. Flowages and reservoirs count here - size is size - and each is labeled in its own record.
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Quabbin Reservoir | Franklin | 24,012 acres | - |
| 2 | Wachusett Reservoir | Worcester | 4,041 acres | - |
| 3 | Assawompset Pond | Plymouth | 2,652.37 acres | - |
| 4 | Watuppa Pond | Bristol | 1,758.37 acres | - |
| 5 | South Watuppa Pond | Bristol | 1,460 acres | 23 ft |
| 6 | Lake Chaubunagungamaug | Worcester | 1,278.52 acres | - |
| 7 | Sudbury Reservoir | Worcester | 1,240 acres | 60 ft |
| 8 | Great Quittacas Pond | Plymouth | 1,145.37 acres | - |
| 9 | Cobble Mountain Reservoir | Hampden | 1,066.49 acres | - |
| 10 | Otis Reservoir | Hampden | 1,036 acres | 52 ft |
| 11 | Lake Quinsigamond | Worcester | 800 acres | - |
| 12 | Long Pond | Barnstable | 729.7 acres | - |
| 13 | Wequaquet Lake | Barnstable | 670 acres | 33 ft |
| 14 | Snipatuit Pond | Plymouth | 667 acres | 11 ft |
| 15 | Onota Lake | Berkshire | 653 acres | 72 ft |
| 16 | Copicut Reservoir | Bristol | 621 acres | - |
| 17 | Whitehall Reservoir | Middlesex | 620 acres | 30 ft |
| 18 | Norton Reservoir | Bristol | 589 acres | 11 ft |
| 19 | Cheshire Reservoir | Berkshire | 575 acres | 14 ft |
| 20 | Lake Cochichewick | Essex | 574.77 acres | - |
| 21 | Pottapaug Pond | Worcester | 573.95 acres | - |
| 22 | Quaboag Pond | Worcester | 544 acres | 15 ft |
| 23 | Pontoosuc Lake | Berkshire | 500 acres | 40 ft |
| 24 | Stafford Pond | Bristol | 487.96 acres | - |
| 25 | Cambridge Reservoir | Middlesex | 471.14 acres | - |
| 26 | Great Herring Pond | Plymouth | 424 acres | 47 ft |
| 27 | Hamilton Reservoir | Hampden | 423 acres | - |
| 28 | Stockbridge Bowl | Berkshire | 398 acres | 52 ft |
| 29 | Springfield Reservoir | Hampden | 393.81 acres | - |
| 30 | Massapoag Lake | Norfolk | 388.97 acres | - |
| 31 | Mashpee Pond | Barnstable | 375.31 acres | - |
| 32 | Manchaug Pond | Worcester | 375 acres | 37 ft |
| 33 | Lake Attitash | Essex | 373 acres | 34 ft |
| 34 | Lake Shirley | Worcester | 359.94 acres | - |
| 35 | Whitin Reservoir | Worcester | 358 acres | 28 ft |
| 36 | Tighe Carmody Reservoir | Hampden | 356.31 acres | - |
| 37 | Wakeby Pond | Barnstable | 353.06 acres | - |
| 38 | Singletary Pond | Worcester | 345 acres | 37 ft |
| 39 | Pine Hill Reservoir | Worcester | 335.92 acres | - |
| 40 | Big Pond | Berkshire | 325.19 acres | - |
| 41 | Neponset Reservoir | Norfolk | 323.22 acres | - |
| 42 | Wallum Lake | Worcester | 322 acres | 81 ft |
| 43 | Wickaboag Pond | Worcester | 320 acres | 13 ft |
| 44 | Bare Hill Pond | Worcester | 320 acres | 22 ft |
| 45 | Johns Pond | Barnstable | 316.69 acres | - |
| 46 | Upper Naukeag Lake | Worcester | 311.13 acres | - |
| 47 | Hickory Hills Lake | Worcester | 309.87 acres | - |
| 48 | Weymouth Great Pond | Norfolk | 309.11 acres | - |
| 49 | Stiles Reservoir | Worcester | 308.88 acres | - |
| 50 | West Lake | Plymouth | 307.81 acres | - |
| 51 | Little Quittacas Pond | Plymouth | 305.97 acres | - |
| 52 | Sampson Pond | Plymouth | 302 acres | 16 ft |
| 53 | Spot Pond | Middlesex | 298 acres | 47 ft |
| 54 | Nashua River Reservoir | Middlesex | 295.55 acres | - |
| 55 | Lower Naukeag Lake | Worcester | 295.54 acres | - |
| 56 | White Island Pond | Plymouth | 287 acres | 15 ft |
| 57 | Ashmere Lake | Berkshire | 287 acres | 24 ft |
| 58 | Lake Lashaway | Worcester | 285 acres | 24 ft |
| 59 | Great South Pond | Plymouth | 284.17 acres | - |
| 60 | Nagog Pond | Middlesex | 282.63 acres | - |
| 61 | Lake Garfield | Berkshire | 275 acres | 35 ft |
| 62 | Sunset Lake | Worcester | 274.29 acres | - |
| 63 | Follins Pond | Barnstable | 272.75 acres | - |
| 64 | East Lake | Plymouth | 271.66 acres | - |
| 65 | Putnamville Reservoir | Essex | 270 acres | 27 ft |
| 66 | Eel Pond | Barnstable | 268.85 acres | - |
| 67 | Littleville Lake | Hampshire | 262.83 acres | - |
| 68 | Billington Sea | Plymouth | 262.73 acres | - |
| 69 | Quinapoxet Reservoir | Worcester | 257.98 acres | - |
| 70 | Lake Rohunta | Franklin | 255 acres | 16 ft |
| 71 | Lake Quannapowitt | Middlesex | 254 acres | 11 ft |
| 72 | Reservoir Pond | Norfolk | 250 acres | 10 ft |
| 73 | Fort Meadow Reservoir | Middlesex | 248.34 acres | - |
| 74 | Lake Sabbatia | Bristol | 248 acres | 35 ft |
| 75 | Wenham Lake | Essex | 248 acres | - |
| 76 | Mare Meadow Reservoir | Worcester | 247.8 acres | - |
| 77 | Upper Millpond | Barnstable | 247.46 acres | - |
| 78 | Lake Pearl | Norfolk | 245 acres | 39 ft |
| 79 | Manchester Pond | Bristol | 242.23 acres | - |
| 80 | Kenoza Lake | Essex | 240.19 acres | - |
| 81 | Notown Reservoir | Worcester | 239.94 acres | - |
| 82 | Tully Lake | Worcester | 238 acres | 41 ft |
| 83 | Goose Pond | Berkshire | 237.96 acres | - |
| 84 | Northfield Mountain Reservoir | Franklin | 237.28 acres | - |
| 85 | Oldham Pond | Plymouth | 235 acres | 17 ft |
| 86 | North Pond | Worcester | 234 acres | 29 ft |
| 87 | Halfway Pond | Plymouth | 233 acres | 15 ft |
| 88 | Foss Reservoir (Number Three) | Middlesex | 231.07 acres | - |
| 89 | Lake Wampanoag | Worcester | 230.29 acres | - |
| 90 | Walden Pond | Essex | 223.14 acres | - |
| 91 | Richmond Pond | Berkshire | 223 acres | 54 ft |
| 92 | Quacumquasit Pond | Worcester | 222.64 acres | - |
| 93 | Lake Nippenicket | Plymouth | 220 acres | 13 ft |
| 94 | Ashumet Pond | Barnstable | 220 acres | 69 ft |
| 95 | Borden Brook Reservoir | Hampden | 217.06 acres | - |
| 96 | Ponkapoag Pond | Norfolk | 216 acres | 8 ft |
| 97 | Chebacco Lake | Essex | 213 acres | 30 ft |
| 98 | Hulberts Pond | Hampshire | 212.51 acres | - |
| 99 | Haggetts Pond | Essex | 211.28 acres | - |
| 100 | Long Pond | Plymouth | 208.31 acres | - |
Showing the top 100 of 784 counted lakes. Search above, or browse by county on the Massachusetts page, for the full inventory.
See also: Deepest Natural Lakes in Massachusetts
Source: Massachusetts Division of Fisheries and Wildlife lake data. Verified October 30, 2026. New lakes are added as their records are verified - rankings update with every addition.