Costco Wholesale – Nan Back to Map Address: 6700 Island Hwy NNanaimo BC V9V 1K8 Phone: +1 250 390 3231: https://www.google.com/maps/place/6631+Island+Hwy,+Nanaimo,+BC+V9T+4T7/@49.2372454,-124.0465443,17z/data=!3m1!5s0x548898cee366ee31:0x1e3146978d5fb1e0!4m14!1m7!3m6!1s0x548898ce9e273201:0x611095b465c04363!2sCostco+Wholesale!8m2!3d49.2372419!4d-124.0439694!16s%2Fg%2F1t_hypd7!3m5!1s0x548898cee591a9fb:0x1c4df7a97e5a988e!8m2!3d49.236545!4d-124.050302!16s%2Fg%2F11b8v3zcz_?entry=ttu