Lac Chastrier is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 260 meters.

• Latitude: 50° 10' 10'' North   (decimal: 50.1694444)
• Longitude: 78° 21' 7'' West   (decimal: -78.3519444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 260 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Chastrier
• GPS Coordinate Locator Map: Lac Chastrier Lat/Long