Grenville kitesurf spot

Canada · Québec

Spot currently openIntermediate levelAltitude 40 m 45.64 | -74.68

Overview

Kitesurfing spot in Grenville-sur-la-Rouge, on the Ottawa River, in the Laurentians. The Grenville area offers access to a wide section of the river, between Hawkesbury and Lachute.

The Ottawa River is one of Quebec's largest rivers. At Grenville, it flows west to east with a water body wide enough for sailing. South and southwest winds easily cross the valley. Site accessible from Montreal in 1h15. Season from June to October.

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Spot forecast for Grenville

Sunrise 07:22 · Sunset 18:04

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< 7 kn7–12 kn13–20 kn21–30 kn31–40 kn41+ kn Gusts Your minimum: 7 kn

Forecasts provided by Open-Meteo

Grenville: when to go?

Rideable days and hours computed for a minimum wind of 7 knots · log in to set your own (foil, twin-tip…)

Season · peak

70h

in June · 11 rideable days

Wind is uneven from month to month: the best months are June, July and March, at 10 rideable days and 18 °C. The low point is October, at 5 days.

Rideable days per month

0 5 10 15 January: 8 rideable days J February: 7 rideable days F March: 9 rideable days M April: 9 rideable days A May: 5.5 rideable days M June: 11 rideable days11 d J July: 11 rideable days J August: 8.5 rideable days A September: 7 rideable days S October: 5 rideable days5 d O November: 6.5 rideable days N December: 9 rideable days D 0 5 10 15 January: 8 rideable days J February: 7 rideable days F March: 9 rideable days M April: 9 rideable days A May: 5.5 rideable days M June: 11 rideable days11 d J July: 11 rideable days J August: 8.5 rideable days A September: 7 rideable days S October: 5 rideable days5 d O November: 6.5 rideable days N December: 9 rideable days D

Wind strength when it is rideable

7-12 knots · 96%13-20 knots · 4%21-30 knots · under 1%

When the spot works, wind sits mostly between 7 and 12 knots — 96% of rideable hours. Big-kite territory. The coldest month is January, at -5 °C. The wettest month is August, with 196 mm.

Monthly averages: Grenville
Monthly averages — Grenville — averaged over 2 years of records — Weather data by Open-Meteo.com — How it is calculated
Month Rideable days Usable wind Temperature Rain
January 8.0 54 h -5 °C 70 mm
February 7.0 34 h -3 °C 46 mm
March 9.0 53 h 4 °C 62 mm
April 9.0 60 h 12 °C 92 mm
May 5.5 37 h 20 °C 40 mm
June 11.0 70 h 24 °C 124 mm
July 11.0 59 h 26 °C 71 mm
August 8.5 54 h 24 °C 196 mm
September 7.0 36 h 22 °C 20 mm
October 5.0 31 h 15 °C 66 mm
November 6.5 45 h 5 °C 78 mm
December 9.0 55 h -4 °C 77 mm

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Technical details of Grenville spot

N: Not rideable NNE: Not rideable NE: Not rideable ENE: Not rideable E: Not rideable ESE: Not rideable SE: Rideable SSE: Rideable S: Rideable SSW: Rideable SW: Rideable WSW: Rideable W: Not rideable WNW: Not rideable NW: Not rideable NNW: Not rideable N E S W

The spot works with winds from SE, SSE, S, SSW, SW, WSW.

Rideable Not rideable
Spot opening date · Required level
Spot opening date
Open all year round
Required level
Intermediate
On the water

Fresh water from the Ottawa River. Summer temperature of 20-23°C. Sandy to rocky bottom. Moderate current — watch for eastward drift. Chop formed by wind against current. Navigable width sufficient for kitesurfing.

Hazards

Ottawa River current — eastward drift. Recreational boat traffic in summer. Possible submerged rocks near shore. Ontario-Quebec interprovincial border in the middle of the river. Summer thunderstorms in the Ottawa Valley.

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