Lac Mignault is a Lake located in Ragueneau; Manicouagan, Quebec and has an elevation of 118 meters.

• Latitude: 49° 11' 15'' North   (decimal: 49.1875469)
• Longitude: 68° 32' 38'' West   (decimal: -68.5439294)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 118 meters
• Location: Ragueneau; Manicouagan
• Atlas of Canada Locator Map: Lac Mignault
• GPS Coordinate Locator Map: Lac Mignault Lat/Long