Lac Rensin is a Lake located in Lac-Legendre; Matawinie, Quebec and has an elevation of 530 meters.

• Latitude: 46° 48' 18'' North   (decimal: 46.805)
• Longitude: 74° 23' 31'' West   (decimal: -74.3919444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 530 meters
• Location: Lac-Legendre; Matawinie
• Atlas of Canada Locator Map: Lac Rensin
• GPS Coordinate Locator Map: Lac Rensin Lat/Long