Lac Sivadier is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 457 meters.

• Latitude: 48° 59' 25'' North   (decimal: 48.9902778)
• Longitude: 73° 42' 54'' West   (decimal: -73.715)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 457 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac Sivadier
• GPS Coordinate Locator Map: Lac Sivadier Lat/Long