Why Canadians Settled Near the St. Lawrence River: Transport and Climate

Two Foundational Reasons

From Indigenous nations to New France to modern Quebec/Ontario, the St. Lawrence drew people for:

1. Transportation Corridor: Great Lakes → St. Lawrence → Atlantic. Enabled fur trade, timber export, immigrant arrival, industrial shipping. Cities (Montreal, Quebec City, Kingston, Trois-Rivières) grew at strategic points (rapids, confluences, ports).
2. Climate Moderation: Large water body buffers temperature—warmer winters, cooler summers vs. inland. Extends growing season for apples, grapes, vegetables. Microclimates support agriculture (Montérégie, Niagara).

Enduring Legacy

Today: 80% of Quebec's population lives in the St. Lawrence Lowlands. Seaway (1959) keeps it a global trade artery. The river is Quebec's spine.