Sugar Island is an unincorporated community in the Village of Summit, Waukesha county, United States.

[1][2] The island is surrounded by Lower Lake Nemahbin.

[3] The name was given to the area by the Chippewa tribe, because the Maple Trees would have sugary sap that they would collect once a year from the Island.

The island is now a popular vacation spot during the summer for boating and fishing.

Notes This article about a location in Dodge County, Wisconsin is a stub.