Seabrook Lake
47.0046° N, 83.2912° W
Depth contours from the 1972 government survey. Not for navigation.
Download the depth map (SVG)Seabrook Lake, Ontario. 47.0046° N, 83.2912° W
Maximum depth 30.5 m (1972 survey). Scale bar on the map.
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/seabrook-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.
- Aquatic Resource Area survey points, Ontario Ministry of Natural Resources. Contains information licensed under the Open Government Licence – Ontario.
- 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.
Seabrook Lake is 30.5 m deep at its deepest point, deeper than 79% of the 2,688 surveyed lakes in Ontario. It covers 4.84 km² and lies 25 km northeast of Ranger Lake.
Government surveys have recorded 4 fish species here, including lake whitefish and northern pike.
- Maximum depth
- 30.5 msurveyed 1972
- deeper than 79% of the 2,688 surveyed lakes in Ontario
- Area
- 4.84 km²
- larger than 91% of the 18,731 lakes in Ontario
- Shoreline
- 34.4 km
- longer than 93% of the 18,731 lakes in Ontario
- Fish species
- 4
- fewer than 51% of the 2,454 surveyed lakes in Ontario
- Elevation
- 417 m
Sun and moon today
- Civil dawn
- 7:12 a.m.
- Sunrise
- 7:43 a.m.
- Sunset
- 6:56 p.m.
- Civil dusk
- 7:27 p.m.
- Moonrise
- 6:35 a.m.
- Moonset
- 6:15 p.m.
- Moon
- Waning crescent, 1% lit
Depth
32% of Seabrook Lake is shallower than 3 m, and 45% is deeper than 10 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 from 1972 records a maximum depth of 30.5 m, drawn from 18 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.
Fish
Sport fish by the share of the 1 government surveys (2014–2014) that recorded them.
Other species (2)
- Longnose Sucker 1
- White Sucker 1
Numbers are the surveys that recorded each species.
Fishing regulations: Fisheries Management Zone 10. Check seasons and limits before you fish.
Getting on the water
1 listed boat launch. marks launches on the map.
- Boat launch