 The Christian Island light, located on Beausoleil First Nation lands, also requires restoration.Other Imperial Lights were built in the 1860s usually of rock shipped from Scotland, at Lotbinière, Quebec (1860); Pointe-aux-Trembles, Quebec (1862); L'Islet, Quebec (1865); Port St. Francis, Quebec on Lake St. Peter (1865); Isle aux Prunes opposite Verchères, Quebec (1866); and a movable lighthouse at Isle aux Raisins, Quebec (1867).Four towers were built along the approaches to the Saint Lawrence