Deuxième lac de la Ligne is a Lake located in Saint-Guillaume-Nord; Matawinie, Quebec.

• Latitude: 46° 37' 17'' North   (decimal: 46.6214296)
• Longitude: 74° 9' 59'' West   (decimal: -74.1662686)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Saint-Guillaume-Nord; Matawinie
• GPS Coordinate Locator Map: Deuxième lac de la Ligne Lat/Long