Lac Isabelle is a Lake located in La Tuque; Le Haut-Saint-Maurice, Quebec.

• Latitude: 47° 17' 28'' North   (decimal: 47.2911426)
• Longitude: 72° 33' 1'' West   (decimal: -72.5503825)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: La Tuque; Le Haut-Saint-Maurice
• Atlas of Canada Locator Map: Lac Isabelle
• GPS Coordinate Locator Map: Lac Isabelle Lat/Long