Jobammageeshig Lake
46.5234° N, 83.4089° W
Depth contours from the government survey. Not for navigation.
Download the depth map (SVG)Jobammageeshig Lake, Ontario. 46.5234° N, 83.4089° W
Maximum depth 36.3 m. Scale bar on the map.
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/jobammageeshig-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.
- 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).
Jobammageeshig Lake is 36.3 m deep at its deepest point, deeper than 85% of the 2,688 surveyed lakes in Ontario. It covers 3.65 km² and lies 12 km north of Wharncliffe.
- Maximum depth
- 36.3 m
- deeper than 85% of the 2,688 surveyed lakes in Ontario
- Area
- 3.65 km²
- larger than 89% of the 18,731 lakes in Ontario
- Shoreline
- 22.3 km
- longer than 89% of the 18,731 lakes in Ontario
- Elevation
- 336 m
Today on the water
10.8 °C
Observed at Blind River, as of 6:00 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 | 7 a.m. | 10 a.m. | 1 p.m. | 4 p.m. | 7 p.m. | 10 p.m. | 1 a.m. | 4 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | W 10 | NW 20 | NW 20 | NW 20 | var. 5 | var. 5 | E 10 | E 10 |
| Gusts km/h | 40 | 40 | 40 | |||||
| Waves (est.) m | 0.1 | 0.2 | 0.2 | 0.2 | 0.1 | |||
| Temp. °C | 7 | 8 | 11 | 13 | 13 | 9 | 6 | 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 6:01 a.m. EDT
Sun and moon
- Civil dawn
- 7:12 a.m.
- Sunrise
- 7:43 a.m.
- Sunset
- 6:57 p.m.
- Civil dusk
- 7:28 p.m.
- Moonrise
- 6:35 a.m.
- Moonset
- 6:16 p.m.
- Moon
- Waning crescent, 1% lit
Depth
8% of Jobammageeshig Lake is deeper than 20 m.
How to read it: the lake’s area is sorted from the shore to the deepest point. Where the curve is flat, large areas share one depth (flats and weed beds); where it drops, depth changes quickly (drop-offs).
The government depth survey records a maximum depth of 36.3 m, drawn from 17 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.
Getting on the water
1 listed boat launch. marks launches on the map.
- Jobam Lake