Lac Sirois is a Lake located in Les Bergeronnes; La Haute-Côte-Nord, Quebec and has an elevation of 228 meters.

• Latitude: 48° 20' 33'' North   (decimal: 48.3425239)
• Longitude: 69° 35' 17'' West   (decimal: -69.5881086)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 228 meters
• Location: Les Bergeronnes; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Lac Sirois
• GPS Coordinate Locator Map: Lac Sirois Lat/Long