Lac de la Soie is a Lake located in Rivière-aux-Outardes; Manicouagan, Quebec.

• Latitude: 51° 22' 13'' North   (decimal: 51.3703239)
• Longitude: 68° 58' 45'' West   (decimal: -68.9791533)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Lac de la Soie
• GPS Coordinate Locator Map: Lac de la Soie Lat/Long