Lac Casault
48.499° N, 67.1593° W
Lac Casault, Quebec. 48.499° N, 67.1593° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/qc/lac-casault/, 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 Casault covers 4.84 km², Quebec. It lies 22 km northeast of Amqui.
- Area
- 4.84 km²
- Shoreline
- 23.7 km
- Water clarity
- 5.9 mSecchi depth, 2025
- Elevation
- 339 m
Today on the water
5 °C
Observed at Amqui, as of 3:00 a.m. EDT
| 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 20 | W 20 | W 20 | W 20 | W 20 | W 20 | W 20 | W 20 |
| Gusts km/h | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| Temp. °C | 4 | 4 | 7 | 8 | 7 | 6 | 4 | 3 |
| Precip. % | 0 | 0 | 0 | 30 | 30 | 0 | 0 | 0 |
Tonight: Partly cloudy. Fog patches. Wind west 20 km/h gusting to 40. Low plus 3.
Weather: Amqui (local forecast), as of 3:00 a.m. EDT
Sun and moon
- Civil dawn
- 6:08 a.m.
- Sunrise
- 6:39 a.m.
- Sunset
- 5:51 p.m.
- Civil dusk
- 6:22 p.m.
- Moonrise
- 5:28 a.m.
- Moonset
- 5:08 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 Depths are from government surveys and may be outdated.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).
Follow this lake
Every Friday by email: the Environment Canada forecast and any weather alerts in effect.