Guillaume Couture was a citizen of New France. During his life he was a lay missionary with the Jesuits, a survivor of torture, a member of an Iroquois council, a translator, a diplomat, a militia captain, and a lay leader among the colonists of the Pointe-Lévy in the Seigneury of Lauzon, a district of New France located on the South Side of Quebec City.

Lévis is a city in eastern Quebec, Canada, located on the south shore of the St. Lawrence River, opposite Quebec City. A ferry links Old Quebec with Old Lévis, and two bridges, the Quebec Bridge and the Pierre-Laporte Bridge, connect western Lévis with Quebec City.