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Which regions of Canada have traditionally given the Liberal Party its strongest support?

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Liberal Party of Canada Reproduction of Canadian Prime Minister John Macdonald's office.

The Liberal Party of Canada has traditionally maintained its strongest electoral support in the province of Ontario. Additionally, the party generally performs well in Quebec and the Atlantic region of Canada.1

In contrast, the Liberal Party has historically faced greater difficulty securing support in the western provinces, where there is often a widespread sense of alienation from the federal government.1