Route 199 is an northâÂÂsouth highway located on the Magdalen Islands, in the Gulf of Saint Lawrence. Stretching from Les ÃÂles-de-la-Madeleine's communities of L'ÃÂle-du-Havre-Aubert to Grande-Entrée, the route is the main artery of the archipelago and is the only Quebec numbered highway that is detached from the rest of the network.
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