Mac’s Convenience Stores Inc. – Corunna-Lyndock St. Convenience store. Open 24 hours a day, 7 days a week. Contact Info Phone: 519-862-1775 Location 412 Lyndock Street Corunna, ON N0N 1G0 View Map Year Established: 1982 Key Contact: -- NAICS Code: 44512 - Convenience stores Site Selector Map: View location