Plage de Boom défense
Plage de Boom défense is a beach where nudity is tolerated in Quebec, Canada. The sea is warmest in August at about 15°C (59°F) and coolest in February (0°C (31°F)). Average air temperatures peak in August at 17°C (62°F).
Weather and water temperature at Plage de Boom défense
Tap a month. Averages: air 2001–2025 (NASA POWER), sea 1991–2020 (NOAA OISST).
| Month | Air | Sea | Rain |
|---|---|---|---|
| January | -8°C | 0°C | 78 mm |
| February | -9°C | 0°C | 75 mm |
| March | -5°C | 0°C | 83 mm |
| April | 0°C | 1°C | 82 mm |
| May | 7°C | 5°C | 91 mm |
| June | 12°C | 10°C | 90 mm |
| July | 16°C | 14°C | 92 mm |
| August | 17°C | 15°C | 86 mm |
| September | 12°C | 12°C | 92 mm |
| October | 7°C | 7°C | 116 mm |
| November | 1°C | 4°C | 101 mm |
| December | -4°C | 1°C | 102 mm |
Not sure what the numbers mean? Here is how warm is warm enough to swim.
Visiting
- Coordinates: 48.82680, -64.40457 · OpenStreetMap
- Local law: is public nudity legal in Canada?
- Before you go, read our nude beach etiquette guide.
- First time? Read our guide to your first time at a nude beach.
Frequently asked questions
Is Plage de Boom défense clothing optional?
Plage de Boom défense is listed as "nudity tolerated" according to OpenStreetMap (nudism=permissive). Rules can change, and clothing-optional zones are often only part of a beach, so look for signs on arrival and follow local rules. NudistMap has not yet verified this status in person. You can check what applies in Canada before you go.
How warm is the water at Plage de Boom défense?
Long-term sea surface temperatures (NOAA OISST, 1991–2020) range from 0°C (31°F) to 15°C (59°F) in August. Water at the shore can be a few degrees different.
Sources
Status from OpenStreetMap (nudism=permissive). Not yet verified against an official source; local rules may have changed. Data updated 2026-10-31. All data sources and licenses. © OpenStreetMap contributors.