Seymour Lake
50.4077° N, 88.3937° W
Seymour Lake, Ontario. 50.4077° N, 88.3937° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/seymour-lake-near-mud-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.
- 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.
Seymour Lake covers 0.85 km², Ontario. It lies 13 km northeast of Mud River.
- Area
- 0.85 km²
- Shoreline
- 9.2 km
- Elevation
- 302 m
Sun and moon today
- Civil dawn
- 7:33 a.m.
- Sunrise
- 8:06 a.m.
- Sunset
- 7:14 p.m.
- Civil dusk
- 7:46 p.m.
- Moonrise
- 6:58 a.m.
- Moonset
- 6:32 p.m.
- Moon
- Waning crescent, 1% lit
Getting on the water
1 listed boat launch. marks launches on the map.
- Seymour Lake Access