Proulx Lake is a Lake located in Cassiar Land District, British Columbia and has an elevation of 998 meters.

• Latitude: 59° 59' North   (decimal: 59.9833000)
• Longitude: 133° 9' West   (decimal: -133.1499999)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: British Columbia
• Elevation: 998 meters
• Location: Cassiar Land District
• Atlas of Canada Locator Map: Proulx Lake
• GPS Coordinate Locator Map: Proulx Lake Lat/Long