About Grenville, QC

Grenville sits on the Ottawa River in the Argenteuil region, right across from Hawkesbury, Ontario, and dates back to 1876. Highway 50 is the main route in from Montreal or Gatineau, feeding onto Route 148, which runs along the river through town. Ottawa folks usually cross at the Hawkesbury bridge and are there in minutes. Local trips to Grenville-sur-la-Rouge or Lachute are quick runs along Route 148. EV charging is thin on the ground locally, so top up in Hawkesbury or Lachute. Worth knowing: the town grew up around the old 1830s canal locks built to get boats past the Long Sault rapids, remnants of which are still visible along the riverbank.

Where is Grenville, QC on the map?

Grenville, QC is in Canada, at 45.633, -74.600 - about 4 km south-east of Grenville-sur-la-Rouge, QC.

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Forecast for September 14, 2026

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Play a pub crawl round in Grenville, QC

Nine holes from pub to pub through the real streets of Grenville, QC. Every cup is a bar somebody actually drinks in.

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