Lac Doutre is a Lake located in Lac-Walker; Sept-Rivières, Quebec.

• Latitude: 50° 37' 40'' North   (decimal: 50.6277778)
• Longitude: 67° 25' 10'' West   (decimal: -67.4194444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Walker; Sept-Rivières
• Atlas of Canada Locator Map: Lac Doutre
• GPS Coordinate Locator Map: Lac Doutre Lat/Long