Lac Wester is a Lake located in Kiamika; Antoine-Labelle, Quebec and has an elevation of 343 meters.

• Latitude: 46° 19' 3'' North   (decimal: 46.3175)
• Longitude: 75° 23' 39'' West   (decimal: -75.3941667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 343 meters
• Location: Kiamika; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Wester
• GPS Coordinate Locator Map: Lac Wester Lat/Long