Based on the latest information available, the boat ramp named Megunticook Lake is located at latitude 44.23490143 and longitude -69.10871887 in Maine. It is a medium-sized concrete ramp that is approximately 20 feet wide and has a moderate slope. The boat ramp provides access to Megunticook Lake, which is a freshwater lake located in Knox County, Maine. It is a popular destination for boating, fishing, and swimming.

The boat ramp is open to a variety of watercraft, including motorized and non-motorized boats such as kayaks, canoes, sailboats, and powerboats. However, there are some restrictions on the size and horsepower of the motorized boats that are allowed on the lake. According to the Maine Department of Inland Fisheries and Wildlife, boats with motors greater than 10 horsepower are not permitted on Megunticook Lake.

Overall, the Megunticook Lake boat ramp is a reliable and well-maintained access point for boaters and water enthusiasts in the area. It is conveniently located near several camping and picnic areas, making it a popular spot for summer activities.