Helder Lake
50.3491° N, 94.1907° W
Helder Lake, Ontario. 50.3491° N, 94.1907° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/helder-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.
Helder Lake covers 4.69 km², Ontario. It lies 26 km northwest of Grassy Narrows.
- Area
- 4.69 km²
- Shoreline
- 25.1 km
- Elevation
- 366 m
Sun and moon today
- Civil dawn
- 6:57 a.m.
- Sunrise
- 7:29 a.m.
- Sunset
- 6:37 p.m.
- Civil dusk
- 7:09 p.m.
- Moonrise
- 6:22 a.m.
- Moonset
- 5:56 p.m.
- Moon
- Waning crescent, 1% lit