Marina de Beauharnois
Lac Saint-Louis · Canada
Plan route from Marina de BeauharnoisShow on map
Marina de Beauharnois is a harbour in the Lac Saint-Louis cruising area, Canada. The nearest harbour by water is Marina de Melocheville (2.7 nm). With Sailseer you can plan passages from here with weather from nine models, tides, currents and bridge times.
Harbour info
Water depth: no information
Location: 45° 19,00' N 073° 52,60' W
Waters: Lac Saint-Louis · Lake with no waterway to the sea
From OpenStreetMap (way/436546298).
10-day outlook
| Day | Wind kn | Gusts kn | from | Weather | ||
|---|---|---|---|---|---|---|
| loading … | ||||||
Strongest wind and gust per day, mean of ECMWF and GFS; from day six only a trend. Hourly forecast, models and warnings on the map
Nearest harbours by water
- Marina de Melocheville 2.7 nm W · Plan route
- Centre nautique Châteuguay 6.9 nm NE · Plan route
- Lord Reading Yacht Club 6.9 nm N · Plan route
- Beaconsfield Yacht Club 7.3 nm N · Plan route
- Club nautique de l'Île Perrot 7.9 nm N · Plan route
- Port de plaisance Sainte-Marie 8 nm NE, via Brücke (Chemin Vinet Ouest) · Plan route
Bridges and locks nearby
- Écluse de Beauharnois inférieure (3) Lock · 3.3 km
- Eisenbahnbrücke (Montreal Subdivision) Feste Brücke, 35.5 m · 4 km
- Eisenbahnbrücke (Montreal Subdivision) Feste Brücke, 35.5 m · 4 km
- Eisenbahnbrücke (Montreal Subdivision) Feste Brücke, 35.5 m · 4 km
- Écluse de Beauharnois supérieure (4) Lock · 4.1 km
- Pont Madeleine-Parent Feste Brücke, 35.5 m · 4.2 km
- Eisenbahnbrücke (Montreal Subdivision) Feste Brücke, 35.5 m · 4.3 km
- Pont Madeleine-Parent Feste Brücke, 35.5 m · 4.3 km
Harbour guides and charts
- OpenSeaMap Chart with buoys, lights and harbour details
- OpenStreetMap Map with paths, shops and addresses ashore
- Google Maps Satellite view, Street View, opening hours ashore
- Windy Webcams Webcams nearby
- Navily Photos, reviews, prices and berth booking
- noforeignland Anchorages, services and reports from cruising sailors
Rules and formalities
- Formalities: Canada
- Lac Saint-Louis
- St. Lawrence Seaway: The St. Lawrence Seaway from Montréal to Lake Ontario is operated by the Canadian St. Lawrence Seaway Management Corporation (five locks) and the US Great Lakes St. Lawrence Seaway Development Corporation (Snell and Eisenhower). Pleasure craft in 2026 from 8 to 10 May and from 15 May to 18 October; the Canadian locks at fixed times with online booking, CAD 25 per lock (Beauharnois both CAD 50), Snell and Eisenhower on demand for USD 30 each. At least 6 m and 900 kg, not under sail, at most 35.5 m above the water, life jackets for everyone. The river is the border between Canada and the USA: boats only passing through do not report; anyone who lands or anchors in the other country reports at once (Canada to the CBSA, +1 888-226-7277; USA through the CBP ROAM app).
Frequently asked questions
Which harbours are near Marina de Beauharnois?
By water: Marina de Melocheville (2.7 nm), Centre nautique Châteuguay (6.9 nm), Lord Reading Yacht Club (6.9 nm), Beaconsfield Yacht Club (7.3 nm), Club nautique de l'Île Perrot (7.9 nm), Port de plaisance Sainte-Marie (8 nm).
What is the weather like in Marina de Beauharnois?
For Marina de Beauharnois, Sailseer shows the 10-day outlook from ECMWF and GFS and, on the map, the hourly forecast from nine models with official warnings and measured wind.
Sources: OpenStreetMap way/436546298 (as of 2026-10-21) Location and facilities partly from OpenStreetMap (© OpenStreetMap contributors, ODbL).