Guelph Lake
43.6014° N, 80.239° W
Guelph Lake, Ontario. 43.6014° N, 80.239° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/guelph-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.
- 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).
Guelph Lake covers 1.79 km², Ontario. It lies 7.5 km north of Guelph.
Government surveys have recorded 1 fish species here: round goby.
- Area
- 1.79 km²
- Shoreline
- 15.8 km
- Fish species
- 1
- Elevation
- 345 m
Today on the water
4 °C
Observed at Guelph, as of 7:00 a.m. EDT
| Time | 8 a.m. | 11 a.m. | 2 p.m. | 5 p.m. | 8 p.m. | 11 p.m. | 2 a.m. | 5 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | W 15 | W 15 | NW 30 | NW 30 | NW 10 | var. 5 | var. 5 | SE 10 |
| Gusts km/h | 50 | 50 | ||||||
| Temp. °C | 7 | 13 | 17 | 18 | 11 | 7 | 5 | 4 |
| Precip. % | 20 | 20 | 20 | 20 | 0 | 0 | 0 | 0 |
Today: Sunny. Becoming a mix of sun and cloud this morning. Wind becoming northwest 30 km/h gusting to 50 near noon. High 18. UV index 4 or moderate.
Weather: Guelph (local forecast), as of 7:05 a.m. EDT
Sun and moon
- Civil dawn
- 6:59 a.m.
- Sunrise
- 7:27 a.m.
- Sunset
- 6:47 p.m.
- Civil dusk
- 7:16 p.m.
- Moonrise
- 6:20 a.m.
- Moonset
- 6:06 p.m.
- Moon
- Waning crescent, 1% lit
Air Quality Health Index
1 low risk
Guelph, as of 7:00 a.m. EDT
Fish
Other species (1)
- Round Goby 1
Numbers are the surveys that recorded each species.
Fishing regulations: Fisheries Management Zone 16. Check seasons and limits before you fish.