Cobbosseecontee Lake

Lake Cobbosseecontee, also known as Cobbossee Lake, is a lake located in the towns of Litchfield, Manchester, Monmouth, West Gardiner, and Winthrop in the U.S. state of Maine. It is the largest lake in the Winthrop Lakes Region at 100 ft deep, covering about 8.7 sqmi in surface area, a length of 9 mi, and a shoreline of 62 mi. The word Cobbosseecontee translates to "plenty of sturgeon" in Wabanaki.

Recreation and physical characteristics
Lake Cobbosseecontee is known for its beautifully irregular shape, which consists of numerous glacial coves, jetties, and islands. It also has the only active inland waters lighthouse in Maine, Ladies' Delight Light. The 25 ft high lighthouse, constructed in 1908, is under the ownership and care of the Cobbosseecontee Yacht Club (which changed its name to Cobbosseecontee Lake Association in 2022). Founded in 1904, the club is one of the oldest continually operating inland yacht clubs in the United States. The lighthouse marks the northern edge of a jagged underwater reef that runs down the middle of the lake. The archipelago of islands and exposed ledges are the visible high points of that reef. A state-owned public launch is located on the southwest shore of the lake in East Monmouth. Low hills and ridges surround the lake, and Monks Hill and Allen Hill rise a few miles north of the lake, while a gray line of hills form a barrier near Sabattus.

There are many year-round homes and cottages along the shoreline, with some new developments and gentrification having occurred steadily since the 1990s. The lake is home to Camp Cobbossee, Camp Kippewa, Pilgrim Lodge, and the YMCA Camp of Maine and had been the site of Camp Yukon, which is now just called Yukon Cottages, but which had been founded by Chief Smith in the year 1914 and served several generations of kids as a sleep away summer camp for kids from 6 years of age to teenagers who served as junior counselors.

Water quality
Between the 1960s and the early 2000s, Lake Cobbosseecontee's water quality was impaired by severe algae blooms and murky water clarity during the hot summer months, both of which impacted recreation and fish populations quite extensively. However, several cleanup efforts began to surface in the 1970s, likely inspired in part by the EPA's Clean Water Act. A few decades later, the actions had proven successful, and Cobbosseecontee's water quality rapidly improved throughout the 90's and 2000's as phosphorus runoff decreased and the natural springs that feed the lake began to "flush out" many of the remaining pollutants. , Cobboseecontee's water quality rivaled that of other clearwater lakes, with many boaters able to see over 8 ft down, on occasion.

Fishing
The lake is nationally recognized as one of the best fishing lakes in America, mostly due to its impressive populations of Largemouth bass and Northern Pike. Despite both species being considered invasive in Maine, many anglers flock to Cobbosseecontee each season to hunt down these aggressive predators. There are also many other types of popular fish that can be found in the lake, including brook trout, brown trout, rainbow smelt, white perch, yellow perch, bullheads, sunfish and crappie. A popular bass fishing technique on Cobbosseecontee involves casting or slowly trolling around the lake's numerous islands, coves, and ledges during the summer months, while the pike are subsequently most active in these same areas during winter.