Lac Mignon is a Lake located in Rivière-aux-Outardes; Manicouagan, Quebec.

• Latitude: 50° 33' 58'' North   (decimal: 50.5661949)
• Longitude: 69° 27' 9'' West   (decimal: -69.4525963)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Lac Mignon
• GPS Coordinate Locator Map: Lac Mignon Lat/Long