Lac du Soya is a Lake located in Lac-au-Brochet; La Haute-Côte-Nord, Quebec.

• Latitude: 49° 28' 45'' North   (decimal: 49.4791667)
• Longitude: 69° 31' 18'' West   (decimal: -69.5216667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-au-Brochet; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Lac du Soya
• GPS Coordinate Locator Map: Lac du Soya Lat/Long