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Lac des Joncs

48.2862° N, 68.7976° W

Lac des Joncs, Quebec. 48.2862° N, 68.7976° W

Not for navigation. Depths are from government surveys and may be outdated.

borealbound.ca/lakes/qc/lac-des-joncs/, 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 des Joncs covers 1.15 km², Quebec. It lies 27 km southwest of Rimouski.

Area
1.15 km²
Shoreline
16 km
Water clarity
2.9 mSecchi depth, 2025
Elevation
139 m

Today on the water

7.2 °C

Wind SW 26 km/h

Observed at Rimouski, as of 8:00 a.m. EDT

Wind from the southwest: the southwest shore is the sheltered side.

Time9 a.m.12 p.m.3 p.m.6 p.m.9 p.m.12 a.m.3 a.m.6 a.m.
Wind km/hW 20W 20W 20W 20W 30W 30W 30W 20
Gusts km/h4040404050505040
Temp. °C89977665
Precip. %30303000000

Today: A mix of sun and cloud. 30 percent chance of showers. Wind west 20 km/h gusting to 40. High 10. UV index 3 or moderate.

Weather: Rimouski (local forecast), as of 8:04 a.m. EDT

Sun and moon

Civil dawn
6:14 a.m.
Sunrise
6:46 a.m.
Sunset
5:57 p.m.
Civil dusk
6:29 p.m.
Moonrise
5:34 a.m.
Moonset
5:15 p.m.
Moon
Waning crescent, 1% lit

Water

Trophic status from the latest monitoring: meso-eutrophic (transition).