The term Fond du LAC, Wisconsin is a city located in the east-central part of the state. It is the county seat of Fond du LAC County and is situated on the southern shore of Lake Winnebago. The crossword solution for this term is LAC, which stands for Lake and City. Fond du LAC is known for its many parks, trails, and recreational activities, as well as its vibrant downtown area. It is also home to Marian University and Moraine Park Technical College.