Thom Lake
49.0337° N, 82.911° W
Depth contours from the government survey. Not for navigation.
Download the depth map (SVG)Thom Lake, Ontario. 49.0337° N, 82.911° W
Maximum depth 3 m. Scale bar on the map.
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/thom-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.
Thom Lake is 3 m deep at its deepest point, shallower than 96% of the 2,688 surveyed lakes in Ontario. It covers 0.63 km² and lies 51 km south of Harty.
- Maximum depth
- 3 m
- shallower than 96% of the 2,688 surveyed lakes in Ontario
- Area
- 0.63 km²
- larger than 56% of the 18,731 lakes in Ontario
- Shoreline
- 6.8 km
- longer than 61% of the 18,731 lakes in Ontario
- Elevation
- 257 m
Sun and moon today
- Civil dawn
- 7:11 a.m.
- Sunrise
- 7:43 a.m.
- Sunset
- 6:53 p.m.
- Civil dusk
- 7:25 p.m.
- Moonrise
- 6:34 a.m.
- Moonset
- 6:12 p.m.
- Moon
- Waning crescent, 1% lit
Depth
The government depth survey records a maximum depth of 3 m, drawn from 3 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 Depths are from government surveys and may be outdated.