Southière-sur-le-Lac is a Unincorporated area located in Magog; Memphrémagog, Quebec and has an elevation of 208 meters.

• Latitude: 45° 15' 55'' North   (decimal: 45.2653200)
• Longitude: 72° 11' 30'' West   (decimal: -72.1917691)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Centre de villégiature
• Canadian Province/Territory: Quebec
• Elevation: 208 meters
• Location: Magog; Memphrémagog
• Atlas of Canada Locator Map: Southière-sur-le-Lac
• GPS Coordinate Locator Map: Southière-sur-le-Lac Lat/Long