Lac Sec is a Lake located in Rivière-Kipawa; Témiscamingue, Quebec and has an elevation of 329 meters.

• Latitude: 47° 14' North   (decimal: 47.2333000)
• Longitude: 78° 43' West   (decimal: -78.7167000)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 329 meters
• Location: Rivière-Kipawa; Témiscamingue
• Atlas of Canada Locator Map: Lac Sec
• GPS Coordinate Locator Map: Lac Sec Lat/Long