Costco - COSTCO
9901 116 St, Grande Prairie AB
780-538-2788
Ethanol-free octane ratings: 91
GPS coordinates: N 55.16935 W 118.84645 (located from address)
Updated by Jason, November 28, 2016 0:24 CST
The gas station now has a sticker stating may contain up to 10% ethanol.
Posted by David Burgess, January 13, 2014 14:58 CST