Lower Jade Lake is a Lake located in Cassiar Land District, British Columbia.

• Latitude: 55° 45' 00'' North   (decimal: 55.7499998)
• Longitude: 129° 21' 50'' West   (decimal: -129.3638888)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: British Columbia
• Location: Cassiar Land District
• Atlas of Canada Locator Map: Lower Jade Lake
• GPS Coordinate Locator Map: Lower Jade Lake Lat/Long