Trout Lake
48.625° N, 89.3818° W
Shoreline and neighbouring water from open government data.
Download the map (SVG)Trout Lake, Ontario. 48.625° N, 89.3818° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/trout-lake-near-thunder-bay/, 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.
- 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).
- Air Quality Health Index observations and forecasts, Environment and Climate Change Canada. Contains data from Environment and Climate Change Canada (ECCC Data Servers End-use Licence).
Trout Lake covers 0.88 km², making it larger than 64% of the 18,731 lakes in Ontario. It lies 4.5 km north of Lappe.
Government surveys have recorded 5 fish species here, including brook trout.
- Area
- 0.88 km²
- larger than 64% of the 18,731 lakes in Ontario
- Shoreline
- 5 km
- shorter than 51% of the 18,731 lakes in Ontario
- Water clarity
- 1.8 mSecchi depth, 2019
- less clear than 90% of the 1,251 monitored lakes in Ontario
- Fish species
- 5
- more than 53% of the 2,454 surveyed lakes in Ontario
- Elevation
- 452 m
Today on the water
0 °C
Observed at Thunder Bay, as of 3:00 a.m. EDT
calm Estimated waves, next 12 hours: up to 0.1 m.
| Time | 4 a.m. | 7 a.m. | 10 a.m. | 1 p.m. | 4 p.m. | 7 p.m. | 10 p.m. | 1 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | var. 5 | var. 5 | var. 5 | SE 10 | SE 10 | E 20 | SE 20 | SE 15 |
| Waves (est.) m | 0.1 | 0.1 | 0.1 | 0.1 | ||||
| Temp. °C | 2 | 0 | 4 | 11 | 14 | 11 | 9 | 10 |
| Precip. % | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Tonight: Partly cloudy with 40 percent chance of showers early this evening. Clearing this evening. Wind west 20 km/h becoming light this evening. Low minus 1.
Weather: Thunder Bay (local forecast), as of 3:02 a.m. EDT
Sun and moon
- Civil dawn
- 7:37 a.m.
- Sunrise
- 8:08 a.m.
- Sunset
- 7:19 p.m.
- Civil dusk
- 7:51 p.m.
- Moonrise
- 7:01 a.m.
- Moonset
- 6:38 p.m.
- Moon
- Waning crescent, 1% lit
Air Quality Health Index
1 low risk
Thunder Bay, as of 2:00 a.m. EDT
Follow this lake by email: a weekly summary of conditions.
Fish
Sport fish by the share of the 1 government surveys that recorded them.
Forage fish and other species (4)
- Finescale Dace 1
- Longnose Dace 1
- Ninespine Stickleback 1
- Northern Redbelly Dace 1
Numbers are the surveys that recorded each species.
Fishing regulations: Fisheries Management Zone 6. Check seasons and limits before you fish.
Water
Clarity was measured with a Secchi disk in 6 years between 2005 and 2019; the latest annual mean is 1.8 m.
Follow this lake
Every Friday by email: the Environment Canada forecast and any weather alerts in effect.