Lac Ekomiak is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 140 meters.

• Latitude: 53° 22' 38'' North   (decimal: 53.3772222)
• Longitude: 77° 30' 23'' West   (decimal: -77.5063889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 140 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Ekomiak
• GPS Coordinate Locator Map: Lac Ekomiak Lat/Long