Marshall Lake
46.1447° N, 80.2303° W
Marshall Lake, Ontario. 46.1447° N, 80.2303° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/marshall-lake-near-french-river/, 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.
- Fisheries Management Zones, Ontario Ministry of Natural Resources. Contains information licensed under the Open Government Licence – Ontario.
- Lake Partner Program, Ontario Ministry of the Environment, Conservation and Parks. Contains information licensed under the Open Government Licence – Ontario.
- Bathymetry lines and survey index, Ontario Ministry of Natural Resources. Contains information licensed under the Open Government Licence – Ontario.
- 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).
Marshall Lake covers 1.43 km², Ontario. It lies 18 km east of French River.
- Area
- 1.43 km²
- Shoreline
- 34.1 km
- Water clarity
- 2 mSecchi depth, 2010
- Elevation
- 204 m
Today on the water
4.1 °C
Observed at West Nipissing, 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 10 | W 10 | NW 20 | NW 20 | NW 20 | NW 10 | var. 5 | SE 10 |
| Gusts km/h | 40 | |||||||
| Temp. °C | 5 | 4 | 7 | 11 | 14 | 11 | 6 | 4 |
| Precip. % | 30 | 30 | 30 | 20 | 20 | 0 | 0 | 0 |
Tonight: Mainly cloudy with 30 percent chance of showers. Wind southwest 20 km/h becoming light early this evening. Low plus 4.
Weather: West Nipissing (local forecast), as of 3:01 a.m. EDT
Sun and moon
- Civil dawn
- 7:00 a.m.
- Sunrise
- 7:30 a.m.
- Sunset
- 6:45 p.m.
- Civil dusk
- 7:15 p.m.
- Moonrise
- 6:21 a.m.
- Moonset
- 6:04 p.m.
- Moon
- Waning crescent, 1% lit
Follow this lake by email: a weekly summary of conditions.
Water
Clarity was measured with a Secchi disk in 2 years between 2009 and 2010; the latest annual mean is 2 m.
Follow this lake
Every Friday by email: the Environment Canada forecast and any weather alerts in effect.