Long Lake
49.4461° N, 92.3273° W
Shoreline and neighbouring water from open government data.
Download the map (SVG)Long Lake, Ontario. 49.4461° N, 92.3273° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/long-lake-near-borups-corners/, 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.
- Fisheries Management Zones, 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).
- Guide to Eating Ontario Fish: Advisory Database, Ontario Ministry of the Environment, Conservation and Parks. Contains information licensed under the Open Government Licence – Ontario.
Long Lake covers 18.4 km², making it larger than 97% of the 18,731 lakes in Ontario. It lies 12 km south of Borups Corners.
Government surveys have recorded 15 fish species here, including yellow perch, rock bass and northern pike.
- Area
- 18.4 km²
- larger than 97% of the 18,731 lakes in Ontario
- Shoreline
- 50.9 km
- longer than 96% of the 18,731 lakes in Ontario
- Fish species
- 15
- more than 89% of the 2,454 surveyed lakes in Ontario
- Elevation
- 373 m
Today on the water
4 °C
Observed at Ignace, as of 5:00 a.m. CDT
choppy Estimated waves, next 12 hours: up to 0.2 m. Around 1 p.m., wind from the southeast: the southeast shore is sheltered, waves build toward the northwest shore.
| Time | 6 a.m. | 9 a.m. | 12 p.m. | 3 p.m. | 6 p.m. | 9 p.m. | 12 a.m. | 3 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | var. 5 | var. 5 | var. 5 | SE 10 | SE 10 | SE 20 | SE 20 | SE 20 |
| Gusts km/h | 40 | 40 | 40 | |||||
| Waves (est.) m | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | |||
| Temp. °C | 2 | 6 | 11 | 14 | 12 | 11 | 10 | 12 |
| Precip. % | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Today: A mix of sun and cloud. Becoming cloudy this afternoon. High 15. UV index 3 or moderate.
Weather: Ignace (local forecast), as of 5:00 a.m. CDT
Sun and moon
- Civil dawn
- 6:49 a.m.
- Sunrise
- 7:21 a.m.
- Sunset
- 6:30 p.m.
- Civil dusk
- 7:02 p.m.
- Moonrise
- 6:14 a.m.
- Moonset
- 5:49 p.m.
- Moon
- Waning crescent, 1% lit
Fish
Sport fish by the share of the 31 government surveys (2010–2010) that recorded them.
Forage fish and other species (7)
Forage fish
- Spottail Shiner 4
- Trout-Perch 4
- Blacknose Shiner 1
- Common Shiner 1
- Logperch 1
Other
- White Sucker 12
- Shorthead Redhorse 1
Numbers are the surveys that recorded each species.
Eating your catch
The provincial guide to eating fish (2026) sets limits for 6 species from Long Lake. Maximum meals per month:
| Species | Length | General population | Sensitive population* | Contaminant |
|---|---|---|---|---|
| Lake Trout | 50-55 cm | 12 | 4 | Mercury |
| Lake Whitefish | 45-50 cm | 8 | 8 | PCB |
| Northern Pike | 55-60 cm | 16 | 4 | Mercury |
| Walleye | 45-50 cm | 12 | 4 | Mercury |
| Burbot (Ling) | 45-50 cm | 16 | 12 | Mercury |
| White Sucker | 40-45 cm | 16 | 16 | Precautionary |
* As defined in the guide, including children and people who are or may become pregnant. Limits are for the length the guide lists most often; they change with the size of the fish. Read the official guide
Fishing regulations: Fisheries Management Zone 5. Check seasons and limits before you fish.