Lac Dorothée is a Lake located in Lac-Douaire; Antoine-Labelle, Quebec.

• Latitude: 46° 57' 11'' North   (decimal: 46.9531125)
• Longitude: 74° 59' 20'' West   (decimal: -74.9887888)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Douaire; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Dorothée
• GPS Coordinate Locator Map: Lac Dorothée Lat/Long