The St. Peters Canal is a small shipping canal located in eastern Canada on Cape Breton Island. It crosses an isthmus in the village of St. Peter's, Nova Scotia which connects St. Peters Inlet of Bras d'Or Lake to the north with St. Peters Bay of the Atlantic Ocean to the south. Vessels transiting the canal are limited by the size of the lock, which measures 91.44 m (300 ft) long, 14.45 m (47.4 ft) wide, 4.88 m (16 ft) draught and air draught of 32 m (105 ft). A swing bridge over the canal has 6 m (19.69 ft) of clearance when closed and is operated from the bridge house on Grenville Street.