Sépaq · Quebec
Parc national des Îles-de-Boucherville - Grosbois
Sépaq · Quebec, Canada · in Îles-de-Boucherville National Park
- Sites
- 50
- Hookups
- 50 no hookups
- Season
- May 2 to October 31
- Cost
- Semi-serviced (no hookups) sites from $28 CAD per night
- Drinking water
- Yes
- Restrooms
- Yes
- Pets
- No
- Elevation
- 39 ft
- Dark sky
- Bortle class 6
- Phone
- 450-928-5088
About
Grosbois is a campground in Parc national des Îles-de-Boucherville, run by Sépaq, Quebec's parks agency. It has 50 semi-serviced (no hookups) campsites. The sites cannot be reached by vehicle; access is on foot (3.5 km), by bicycle (3.5 km), by water (60 minutes).
Discover Camping Grosbois, less than 10 km from the city of Montreal. Accessible by foot (45 min.) or by bike (20 min.), the campsites are located in an enchanting setting where the land, forest and aquatic environments meet in perfect harmony. The site offers 50 semi-serviced campsites. Camping Grosbois is not accessible by car and is located 3.5 km from the main parking lot. You can get there by foot or by bike.
25 ready-to-camp units (furnished tents) are also offered here, booked separately.
Weather, month by month
| Month | Typical high | Typical low | Coldest night | Hottest day | Years with a night below 32°F |
|---|---|---|---|---|---|
| January | 23° | 4° | -19° | 39° | 11 of 11 |
| February | 27° | 9° | -20° | 45° | 11 of 11 |
| March | 37° | 22° | -3° | 56° | 11 of 11 |
| April | 51° | 34° | 13° | 76° | 10 of 11 |
| May | 68° | 48° | 32° | 86° | 1 of 11 |
| June | 74° | 56° | 47° | 87° | 0 of 11 |
| July | 80° | 66° | 54° | 94° | 0 of 11 |
| August | 78° | 63° | 52° | 89° | 0 of 11 |
| September | 72° | 57° | 44° | 82° | 0 of 11 |
| October | 57° | 44° | 33° | 73° | 0 of 10 |
| November | 38° | 29° | 5° | 65° | 10 of 10 |
| December | 31° | 18° | -6° | 53° | 10 of 10 |
Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.
Nearby campgrounds
- Camping municipal de Sainte-Victoire-de-Sorel · City & Municipal Parks · 29 mi · 60 sites
- Parc national d'Oka - Le Refuge · Sépaq · 30 mi · 296 sites
- Parc national d'Oka - Les Dunes · Sépaq · 30 mi · 103 sites
- Parc national d'Oka - Le Méandre · Sépaq · 30 mi · 90 sites
- Parc national d'Oka - La Crête · Sépaq · 31 mi · 197 sites
All public campgrounds in Quebec · Every state and province · Facts read from the operator 2026-09-14. Confirm fees, rules and current status with the operator before you go.