Lac-Saint-Jean is a large lake located in the province of Quebec, Canada. It is approximately 32 kilometers long and 14 kilometers wide, surrounded by picturesque landscapes and small towns. The lake is known for its rich natural resources and is a popular destination for outdoor activities such as fishing, boating, and hiking. The region surrounding Lac-Saint-Jean is also famous for its agriculture, particularly blueberries and maple syrup. The area is home to several communities, including Roberval and Saint-Félicien, which celebrate local culture and traditions. The lake and its surroundings offer a unique blend of natural beauty and cultural heritage.