Lac Équerre
45.8187° N, 71.2514° W
Shoreline and neighbouring water from open government data.
Download the map (SVG)Lac Équerre, Quebec. 45.8187° N, 71.2514° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/qc/lac-equerre-near-disraeli/, 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.
- 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 Équerre covers 0.51 km², making it larger than 62% of the 29,407 lakes in Quebec. It lies 9.3 km northeast of Lac-Elgin.
- Area
- 0.51 km²
- larger than 62% of the 29,407 lakes in Quebec
- Shoreline
- 4.5 km
- longer than 57% of the 29,407 lakes in Quebec
- Water clarity
- 3.4 mSecchi depth, 2025
- less clear than 58% of the 805 monitored lakes in Quebec
- Elevation
- 365 m
Today on the water
4.8 °C
Observed at Thetford Mines, as of 3:00 a.m. EDT
calm Estimated waves, next 12 hours: up to 0.1 m. Around 4 a.m., wind from the west: the west shore is sheltered, waves build toward the east shore.
| Time | 4 a.m. | 7 a.m. | 10 a.m. | 1 p.m. | 4 p.m. | 7 p.m. | 10 p.m. | 1 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | W 10 | W 10 | W 20 | W 20 | W 20 | W 20 | W 15 | W 10 |
| Gusts km/h | 40 | 40 | 40 | |||||
| Waves (est.) m | 0.1 | 0.1 | 0.1 | 0.1 | ||||
| Temp. °C | 9 | 8 | 9 | 11 | 10 | 7 | 5 | 3 |
| Precip. % | 60 | 40 | 40 | 40 | 40 | 40 | 0 | 0 |
Tonight: Mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening. Wind west 20 km/h gusting to 40 becoming light this evening. Low 8.
Weather: Thetford Mines (local forecast), as of 3:02 a.m. EDT
Sun and moon
- Civil dawn
- 6:23 a.m.
- Sunrise
- 6:53 a.m.
- Sunset
- 6:09 p.m.
- Civil dusk
- 6:39 p.m.
- Moonrise
- 5:44 a.m.
- Moonset
- 5:27 p.m.
- Moon
- Waning crescent, 1% lit
Follow this lake by email: a weekly summary of conditions.
Water
Trophic status from the latest monitoring: mesotrophic.
Clarity was measured with a Secchi disk in 10 years between 2011 and 2025; the latest annual mean is 3.4 m.
Follow this lake
Every Friday by email: the Environment Canada forecast and any weather alerts in effect.