Lac Chaison is a Lake located in Lac-Legendre; Matawinie, Quebec and has an elevation of 475 meters.

• Latitude: 46° 39' 10'' North   (decimal: 46.6528195)
• Longitude: 74° 18' 45'' West   (decimal: -74.3123846)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 475 meters
• Location: Lac-Legendre; Matawinie
• Atlas of Canada Locator Map: Lac Chaison
• GPS Coordinate Locator Map: Lac Chaison Lat/Long