Marks Lake
48.3495° N, 90.2596° W
Marks Lake, Ontario. 48.3495° N, 90.2596° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/marks-lake/, 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.
- Fishing access points, Ontario Ministry of Natural Resources. Contains information licensed under the Open Government Licence – Ontario.
- 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).
Marks Lake covers 5.11 km², Ontario. It lies 20 km northwest of Remicks.
- Area
- 5.11 km²
- Shoreline
- 30.2 km
- Water clarity
- 2.2 mSecchi depth, 2016
- Elevation
- 465 m
Today on the water
-1.3 °C
Observed at Kakabeka Falls, as of 5:00 a.m. EDT
| Time | 6 a.m. | 9 a.m. | 12 p.m. | 3 p.m. | 6 p.m. | 9 p.m. | 12 a.m. | 3 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | var. 5 | var. 5 | SE 10 | SE 10 | SE 10 | SE 20 | SE 20 | SE 10 |
| Temp. °C | 0 | 2 | 9 | 13 | 11 | 10 | 10 | 9 |
| Precip. % | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Tonight: Partly cloudy with 40 percent chance of showers early this evening. Clearing this evening. Wind west 20 km/h gusting to 40 becoming light this evening. Low minus 1.
Weather: Kakabeka Falls (local forecast), as of 5:07 a.m. EDT
Sun and moon
- Civil dawn
- 7:40 a.m.
- Sunrise
- 8:12 a.m.
- Sunset
- 7:23 p.m.
- Civil dusk
- 7:54 p.m.
- Moonrise
- 7:05 a.m.
- Moonset
- 6:42 p.m.
- Moon
- Waning crescent, 1% lit
Follow this lake by email: a weekly summary of conditions.
Water
Getting on the water
2 listed boat launches. marks launches on the map.
- Marks Lake East Access
- Marks Lake West Access
Follow this lake
Every Friday by email: the Environment Canada forecast and any weather alerts in effect.