Sebago Lake (Sih-Bay-Goh) is the deepest and second-largest lake in the U.S. state of Maine. The lake is 316 feet (96 m) deep at its deepest point, with a mean depth of 107 feet (33 m). Sebago is the deepest lake wholly contained within the entire New England region.

Sebago Lake is nestled in Southern Maine and the home of wildlife, natives and tourists. Known to locals and regulars as “THE lake”, it is the second largest lake in the state of Maine and the deepest lake in New England holding almost a trillion gallons of crystal clear water.

Deep, Cold, Clear, and Beautiful Lake! I grew up on Sebago Lake and it’s truly a gem of southern Maine. Sebago reaches depth of 100’ and is so clear it’s magnificent. There are cliffs and a cave, and a beautiful view of the White Mountains. Great for swimming, diving, and waterskiing.

Mar 29, 2025 · Sebago Lake is a summer playground for waterskiing, tubing, and wakeboarding. And there’s plenty of space. It’s the deepest and second-largest lake in Maine totalling 440 square miles.

Sebago Lake cabin & cottage rentals, formally The Beeches, is located in southern Maine. Our cottages offer sleeping arrangements for 2 – 6 people ranging from $925 to $1400 weekly, make a reservation among the pines today, life is good here.

Sebago Lake State Park opened to the public in 1938 as one of the five original state parks. This forested lakeside park is situated on the shore of Maine’s deepest and second largest lake which provides year-round recreation for thousands of visitors each year.

Consider a visit to Sebago Lake State Park, which sits on the lake’s northeast corner in the towns of Casco and Naples. Besides its great beaches, the park—one of the state’s most popular—offers lakeside camping, picnic areas and boat launches.

Sebago Lake is the deepest and second largest lake (after Moosehead Lake) in Maine. The lake is 12 miles long and its shoreline stretches 105 miles. It is surrounded by the towns of Casco, Naples, Raymond, Sebago, Standish and Windham. On the lake itself is the town of Frye Island.

Learn fun facts about Sebago Lake, its recreation opportunities, and the history of Greater Portland's water supply.

Sebago Lake Lodge & Cottages is located on a lush point of land that juts out into Sebago Lake in Standish, Maine. You can enjoy the tranquility of the lake punctuated by the call of the loons. Relax by the lake, fish, swim, or use our complimentary canoes and kayaks.