Fond du Lac is a city in Fond du Lac County, Wisconsin, United States. It is located on the southeastern shore of Lake Winnebago, the largest inland lake in Wisconsin. The city has a population of approximately 43,000 people. Fond du Lac is known for its scenic views of the lake and its vibrant downtown area, which is home to a variety of shops, restaurants, and entertainment venues. The city also has a strong manufacturing sector and is home to several major companies. Additionally, Fond du Lac offers a range of recreational activities, including boating, fishing, hiking, and biking.