Red Rock Lake
46.3295° N, 83.2991° W
Depth contours from the 1978 government survey. Not for navigation.
Download the depth map (SVG)Red Rock Lake, Ontario. 46.3295° N, 83.2991° W
Maximum depth 24 m (1978 survey). Scale bar on the map.
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/red-rock-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.
- Fisheries Management Zones, Ontario Ministry of Natural Resources. 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).
- Guide to Eating Ontario Fish: Advisory Database, Ontario Ministry of the Environment, Conservation and Parks. Contains information licensed under the Open Government Licence – Ontario.
Red Rock Lake is 24 m deep at its deepest point, deeper than 68% of the 2,688 surveyed lakes in Ontario. It covers 4.43 km² and lies 4 km south of Parkinson.
- Maximum depth
- 24 msurveyed 1978
- deeper than 68% of the 2,688 surveyed lakes in Ontario
- Area
- 4.43 km²
- larger than 90% of the 18,731 lakes in Ontario
- Shoreline
- 13.4 km
- longer than 81% of the 18,731 lakes in Ontario
- Elevation
- 205 m
Today on the water
11.3 °C
Observed at Blind River, as of 7:00 a.m. EDT
choppy Estimated waves, next 12 hours: up to 0.2 m. Around 10 a.m., wind from the northwest: the northwest shore is sheltered, waves build toward the southeast shore.
| Time | 8 a.m. | 11 a.m. | 2 p.m. | 5 p.m. | 8 p.m. | 11 p.m. | 2 a.m. | 5 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | W 10 | NW 20 | NW 20 | var. 5 | var. 5 | E 10 | E 10 | E 10 |
| Gusts km/h | 40 | 40 | ||||||
| Waves (est.) m | 0.1 | 0.2 | 0.2 | 0.1 | 0.1 | |||
| Temp. °C | 7 | 9 | 12 | 14 | 12 | 7 | 5 | 5 |
| Precip. % | 30 | 20 | 20 | 0 | 0 | 0 | 0 | 0 |
Today: A mix of sun and cloud. 30 percent chance of showers early this morning. Clearing this afternoon. Wind becoming northwest 20 km/h gusting to 40 this morning. High 14. UV index 4 or moderate.
Weather: Blind River (local forecast), as of 7:02 a.m. EDT
Sun and moon
- Civil dawn
- 7:12 a.m.
- Sunrise
- 7:42 a.m.
- Sunset
- 6:57 p.m.
- Civil dusk
- 7:27 p.m.
- Moonrise
- 6:34 a.m.
- Moonset
- 6:16 p.m.
- Moon
- Waning crescent, 1% lit
Depth
The government depth survey from 1978 records a maximum depth of 24 m, drawn from 12 depth contours.
- Download the depth map (SVG)Printing this page gives the map on one sheet, with scale and sources.
Not for navigation. Depths are from government surveys and may be outdated.