Lac Patrick
46.1061° N, 73.9784° W
Shoreline and neighbouring water from open government data.
Download the map (SVG)Lac Patrick, Quebec. 46.1061° N, 73.9784° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/qc/lac-patrick-near-sainte-marguerite-du-lac-masson/, 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.
- États trophiques des lacs (RSVL), 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 Patrick covers 1.6 km², making it larger than 81% of the 29,407 lakes in Quebec. It lies 1.3 km northeast of Domaine-Entrelacs.
- Area
- 1.6 km²
- larger than 81% of the 29,407 lakes in Quebec
- Shoreline
- 10.1 km
- longer than 78% of the 29,407 lakes in Quebec
- Water clarity
- 5.1 mSecchi depth, 2025
- clearer than 73% of the 805 monitored lakes in Quebec
- Elevation
- 344 m
Today on the water
7 °C
Observed at Saint-Sauveur, as of 4:00 a.m. EDT
choppy Estimated waves, next 12 hours: up to 0.2 m. Around 12 p.m., wind from the west: the west shore is sheltered, waves build toward the east shore.
| 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 10 | W 20 | W 20 | W 10 | W 10 | NW 10 |
| Waves (est.) m | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | |||
| Temp. °C | 6 | 6 | 8 | 10 | 8 | 5 | 2 | 0 |
| Precip. % | 60 | 40 | 40 | 40 | 40 | 0 | 0 | 0 |
Tonight: Partly cloudy with 60 percent chance of showers. Wind west 20 km/h becoming light this evening. Low 6.
Weather: Saint-Sauveur (local forecast), as of 4:02 a.m. EDT
Sun and moon
- Civil dawn
- 6:34 a.m.
- Sunrise
- 7:04 a.m.
- Sunset
- 6:20 p.m.
- Civil dusk
- 6:50 p.m.
- Moonrise
- 5:55 a.m.
- Moonset
- 5:38 p.m.
- Moon
- Waning crescent, 1% lit
Follow this lake by email: a weekly summary of conditions.
Depth
Not for navigation. Depths are from government surveys and may be outdated.
Water
Trophic status from the latest monitoring: oligo-mesotrophic (transition).
Clarity was measured with a Secchi disk in 7 years between 2019 and 2025; the latest annual mean is 5.1 m.
Follow this lake
Every Friday by email: the Environment Canada forecast and any weather alerts in effect.