- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°2'10"N 5°46'49"W
- Eastings/Northings: 170737, 800257
- OS Grid: NG707002
- Mapcode Local: GBR DB33.WN6
- Mapcode Global: WH0CB.5DQT
Location and coordinates are for the approximate centre of Glas Eilean within this administrative area.
Geographic features and populated places may cross administrative borders.