Lac Lasniel is a Lake located in Guérin; Témiscamingue, Quebec and has an elevation of 304 meters.

• Latitude: 47° 41' 28'' North   (decimal: 47.6911111)
• Longitude: 79° 17' 34'' West   (decimal: -79.2927778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 304 meters
• Location: Guérin; Témiscamingue
• Atlas of Canada Locator Map: Lac Lasniel
• GPS Coordinate Locator Map: Lac Lasniel Lat/Long