Lac Casey is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 288 meters.

• Latitude: 52° 6' 31'' North   (decimal: 52.1086111)
• Longitude: 75° 48' 38'' West   (decimal: -75.8105556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 288 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Casey
• GPS Coordinate Locator Map: Lac Casey Lat/Long