Lac de Saint-Agnan is a picturesque lake located in the Jura region of France. It is known for its clear waters and beautiful natural surroundings, making it a popular destination for outdoor activities such as hiking, fishing, and swimming. The lake is part of the larger Parc Naturel Régional du Haut-Jura, which offers diverse flora and fauna. The lake covers an area of approximately 1.5 square kilometers and reaches a maximum depth of around 20 meters. Visitors can enjoy scenic views and various recreational facilities, including picnic areas and walking trails. The region is also rich in local wildlife, attracting nature enthusiasts year-round.