Lac de la Couture is a Lake located in Rivière-au-Tonnerre; Minganie, Quebec and has an elevation of 90 meters.

• Latitude: 50° 20' 19'' North   (decimal: 50.3386683)
• Longitude: 64° 51' 13'' West   (decimal: -64.8535363)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 90 meters
• Location: Rivière-au-Tonnerre; Minganie
• Atlas of Canada Locator Map: Lac de la Couture
• GPS Coordinate Locator Map: Lac de la Couture Lat/Long