- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°37'14"N 6°31'0"W
- Eastings/Northings: 123040, 756789
- OS Grid: NM230567
- Mapcode Local: GBR BC96.V5T
- Mapcode Global: WGYBM.VVZ9
Location and coordinates are for the approximate centre of An Glas Eilean within this administrative area.
Geographic features and populated places may cross administrative borders.