<p>Between the West Island and the South Shore and stretching all the way from Ile-Perrot to Lachine, you'll find Lac Saint-Louis. But is it a lake? Is it just part of the Saint Lawrence River? Or is it both? The answer is more complex than you might think.</p>

Between the West Island and the South Shore and stretching all the way from Ile-Perrot to Lachine, you'll find Lac Saint-Louis. But is it a lake? Is it just part of the Saint Lawrence River? Or is it both? The answer is more complex than you might think.

Is Lac Saint-Louis really a lake?

<p>Dive into the Montreal stories you’re curious about and the issues you want to understand.&nbsp;From Laval to Longueuil and across the island, host Ainslie MacLellan explores the complexities of our colourful, vibrant and sometimes frustrating, but always interesting city. Every Thursday.</p>

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Dive into the Montreal stories you’re curious about and the issues you want to understand. From Laval to Longueuil and across the island, host Ainslie MacLellan explores the complexities of our colourful, vibrant and sometimes frustrating, but always interesting city. Every Thursday.

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Is Lac Saint-Louis really a lake?

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