Lac Siran is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 483 meters.

• Latitude: 49° 34' 39'' North   (decimal: 49.5775)
• Longitude: 73° 38' 48'' West   (decimal: -73.6466667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 483 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac Siran
• GPS Coordinate Locator Map: Lac Siran Lat/Long