Lac Henri-Mercier
47.4857° N, 71.5647° W
Lac Henri-Mercier, Quebec. 47.4857° N, 71.5647° W
Maximum depth 10.1 m. Scale bar on the map.
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/qc/lac-henri-mercier/, compiled October 9, 2026
- Canadian Geographical Names Database, Natural Resources Canada. Contains information licensed under the Open Government Licence – Canada.
- HydroLAKES v1.0, Messager et al. 2016 / WWF HydroSHEDS. Licensed under CC BY 4.0.
- Census boundaries and population, 2021, Statistics Canada. Adapted from Statistics Canada. This does not constitute an endorsement by Statistics Canada.
- Géobase des bathymétries de lac du Québec (GBLQ), Ministère de l’Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs. Licensed under CC BY 4.0. Source: Ministère de l’Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs (MELCCFP), Données Québec.
- City page weather forecasts and alerts, Environment and Climate Change Canada. Contains data from Environment and Climate Change Canada (ECCC Data Servers End-use Licence).
Lac Henri-Mercier is 10.1 m deep at its deepest point. It covers 1.67 km² and lies 27 km southwest of L'Étape, Quebec.
- Maximum depth
- 10.1 m
- Area
- 1.67 km²
- Shoreline
- 17.6 km
- Elevation
- 668 m
Today on the water
3 °C
Observed at Laurentides (Réserve faunique), as of 4:00 a.m. EDT
| Time | 5 a.m. | 8 a.m. | 11 a.m. | 2 p.m. | 5 p.m. | 8 p.m. | 11 p.m. | 2 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | W 10 | W 10 | W 20 | W 20 | W 20 | W 20 | W 20 | NW 20 |
| Gusts km/h | 40 | 40 | 40 | 40 | 40 | |||
| Temp. °C | 2 | 2 | 2 | 2 | 2 | 1 | 0 | -1 |
| Precip. % | 60 | 40 | 40 | 40 | 40 | 30 | 30 | 30 |
Tonight: Mainly cloudy with 60 percent chance of rain showers or flurries. Risk of a thunderstorm early this evening. Low plus 2.
Weather: Laurentides (Réserve faunique) (local forecast), as of 4:01 a.m. EDT
Sun and moon
- Civil dawn
- 6:25 a.m.
- Sunrise
- 6:56 a.m.
- Sunset
- 6:09 p.m.
- Civil dusk
- 6:40 p.m.
- Moonrise
- 5:46 a.m.
- Moonset
- 5:27 p.m.
- Moon
- Waning crescent, 1% lit
Follow this lake by email: a weekly summary of conditions.
Depth
The government depth survey records a maximum depth of 10.1 m, drawn from 7 depth contours.
Not for navigation. Depths are from government surveys and may be outdated.
Follow this lake
Every Friday by email: the Environment Canada forecast and any weather alerts in effect.