Three Nations Lake
48.5161° N, 81.105° W
Shoreline and neighbouring water from open government data.
Download the map (SVG)Three Nations Lake, Ontario. 48.5161° N, 81.105° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/three-nations-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.
- Fisheries Management Zones, Ontario Ministry of Natural Resources. Contains information licensed under the Open Government Licence – Ontario.
- Lake Partner Program, Ontario Ministry of the Environment, Conservation and Parks. 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.
- 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.
Three Nations Lake covers 0.6 km², making it larger than 55% of the 18,731 lakes in Ontario. It lies 2.2 km east of Broulan Reef.
Government surveys have recorded 8 fish species here, including northern pike, walleye and yellow perch.
- Area
- 0.6 km²
- larger than 55% of the 18,731 lakes in Ontario
- Shoreline
- 4.2 km
- shorter than 58% of the 18,731 lakes in Ontario
- Fish species
- 8
- more than 65% of the 2,454 surveyed lakes in Ontario
- Elevation
- 283 m
Today on the water
2.7 °C
Observed at Timmins, as of 8:00 a.m. EDT
choppy Estimated waves, next 12 hours: up to 0.2 m. Around 11 a.m., wind from the northwest: the northwest shore is sheltered, waves build toward the southeast shore.
| Time | 9 a.m. | 12 p.m. | 3 p.m. | 6 p.m. | 9 p.m. | 12 a.m. | 3 a.m. | 6 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | W 15 | NW 20 | NW 20 | NW 20 | var. 5 | var. 5 | var. 5 | var. 5 |
| Gusts km/h | 40 | 40 | 40 | |||||
| Waves (est.) m | 0.1 | 0.2 | 0.2 | 0.2 | ||||
| Temp. °C | 3 | 5 | 7 | 7 | 3 | 1 | -1 | -1 |
| Precip. % | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 |
Today: Cloudy with 30 percent chance of showers early this morning then a mix of sun and cloud. Wind becoming northwest 20 km/h gusting to 40 late this morning. High 8. UV index 3 or moderate.
Weather: Timmins (local forecast), as of 8:00 a.m. EDT
Sun and moon
- Civil dawn
- 7:04 a.m.
- Sunrise
- 7:35 a.m.
- Sunset
- 6:46 p.m.
- Civil dusk
- 7:18 p.m.
- Moonrise
- 6:26 a.m.
- Moonset
- 6:05 p.m.
- Moon
- Waning crescent, 1% lit
Fish
Sport fish by the share of the 10 government surveys (2013–2017) that recorded them.
Forage fish and other species (5)
Forage fish
- Iowa Darter 3
- Brook Stickleback 2
- Fathead Minnow 2
- Johnny Darter 1
Other
- White Sucker 6
Numbers are the surveys that recorded each species.
Eating your catch
The provincial guide to eating fish (2026) sets limits for 4 species from Three Nations Lake. Maximum meals per month:
| Species | Length | General population | Sensitive population* | Contaminant |
|---|---|---|---|---|
| Northern Pike | 55-60 cm | 8 | 4 | Mercury |
| Walleye | 40-45 cm | 4 | Do not eat | Mercury |
| Yellow Perch | 20-25 cm | 16 | 16 | Mercury |
| White Sucker | 40-45 cm | 16 | 16 | Mercury |
* 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 8. Check seasons and limits before you fish.