Sin Lake is a Lake located in Peace River Land District, British Columbia.

• Latitude: 55° 48' North   (decimal: 55.8000000)
• Longitude: 120° 51' West   (decimal: -120.8500000)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: British Columbia
• Location: Peace River Land District
• Atlas of Canada Locator Map: Sin Lake
• GPS Coordinate Locator Map: Sin Lake Lat/Long