Baie-Comeau is a city located approximately 420km north-east of Quebec City in the Côte-Nord region of the province of Quebec, Canada. It is located on the shores of the Saint Lawrence River near the mouth of the Manicouagan River, and is the seat of Manicouagan Regional County Municipality.There are two urban area population centres within the city limits: Baie-Comeau proper, with a population of 9,917, and Hauterive, with a population of 11,844, as of the Canada 2011 Census.The city is named after the adjacent Comeau Bay, which is named in honour of Napoléon-Alexandre Comeau, a Québécois naturalist.Former Prime Minister of Canada Brian Mulroney is a native of the town.HistoryThe oldest part of Baie-Comeau is the area known as Vieux-Poste near the mouth of the Amédée River where in 1889, the Saint-Eugène-de-Manicouagan Mission was founded by Eudists. In 1898, the first sawmill in the Côte-Nord region was built there by the brothers Damase and Henri Jalbert, but it closed in 1907 after their timber stock was swept into the St. Lawrence. In 1916, Route 138 was extended to Saint-Eugène-de-Manicouagan and in 1929, its post office opened with the English name of Comeau Bay .