Lac à Josaphat is a Lake located in Saint-François-Xavier-de-Viger; Rivière-du-Loup, Quebec.

• Latitude: 47° 49' 53'' North   (decimal: 47.8313999)
• Longitude: 69° 13' 50'' West   (decimal: -69.2305999)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Saint-François-Xavier-de-Viger; Rivière-du-Loup
• GPS Coordinate Locator Map: Lac à Josaphat Lat/Long