Monmouth Lake
44.9083° N, 78.1922° W
Monmouth Lake, Ontario. 44.9083° N, 78.1922° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/monmouth-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.
- Fish stocking for recreational purposes, 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).
Monmouth Lake covers 0.77 km², Ontario. It lies 39 km southwest of Bancroft.
Government surveys have recorded 1 fish species here: lake trout.
- Area
- 0.77 km²
- Shoreline
- 4.8 km
- Fish species
- 1
- Elevation
- 354 m
Today on the water
1.7 °C
Observed at Apsley, as of 6:00 a.m. EDT
| Time | 7 a.m. | 10 a.m. | 1 p.m. | 4 p.m. | 7 p.m. | 10 p.m. | 1 a.m. | 4 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | W 15 | W 15 | NW 30 | NW 30 | NW 15 | var. 5 | var. 5 | var. 5 |
| Gusts km/h | 50 | 50 | ||||||
| Temp. °C | 5 | 9 | 12 | 14 | 10 | 5 | 2 | 0 |
| Precip. % | 40 | 40 | 40 | 20 | 20 | 0 | 0 | 0 |
Today: A mix of sun and cloud. 40 percent chance of showers this morning and early this afternoon. Wind becoming northwest 30 km/h gusting to 50 near noon. High 14. UV index 4 or moderate.
Weather: Apsley (local forecast), as of 6:00 a.m. EDT
Sun and moon
- Civil dawn
- 6:51 a.m.
- Sunrise
- 7:20 a.m.
- Sunset
- 6:38 p.m.
- Civil dusk
- 7:07 p.m.
- Moonrise
- 6:12 a.m.
- Moonset
- 5:56 p.m.
- Moon
- Waning crescent, 1% lit
Fish
- Lake TroutStocked
Stocking
Lake Trout2,950 fish in 5 years, most recently 2025
All stocking records (5)
| Year | Species | Fish | Stage |
|---|---|---|---|
| 2025 | Lake Trout | 400 | Yearlings |
| 2023 | Lake Trout | 400 | Yearlings |
| 2022 | Lake Trout | 750 | Yearlings |
| 2019 | Lake Trout | 1,000 | Yearlings |
| 2017 | Lake Trout | 400 | Yearlings |
Fishing regulations: Fisheries Management Zone 15. Check seasons and limits before you fish.