St. Luke's Cathedral, is the Anglican cathedral of the Anglican Diocese of Algoma: it is in Sault Ste. Marie, Ontario and was built in 1870.
St. Luke's was the first Anglican church built in Sault Ste Marie. The building was consecrated on October 18, 1870. In 1973 when the Anglican Diocese of Algoma was established St. Luke's was designated as the Diocese's Pro-Cathedral.
Coordinates: 46°19′24″N 84°12′41″W / 46.3234°N 84.2113°W