Big Poplar Lake is a Lake located in Nipissing, Ontario and has an elevation of 278 meters.

• Latitude: 46° 12' 36'' North   (decimal: 46.2099999)
• Longitude: 78° 27' 10'' West   (decimal: -78.4527777)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 278 meters
• Location: Nipissing
• Atlas of Canada Locator Map: Big Poplar Lake
• GPS Coordinate Locator Map: Big Poplar Lake Lat/Long