Lac du Rocher-Fendu
45.6354° N, 76.6875° W
Lac du Rocher-Fendu, Ontario. 45.6354° N, 76.6875° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/lac-du-rocher-fendu/, 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.
- 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).
Lac du Rocher-Fendu covers 18.5 km², Ontario. It lies 20 km north of Renfrew.
Government surveys have recorded 25 fish species here, including channel catfish, rock bass and yellow perch.
- Area
- 18.5 km²
- Shoreline
- 105 km
- Fish species
- 25
- Elevation
- 85 m
Today on the water
Wind from the west: the west shore is the sheltered side.
| Time | 5 a.m. | 8 a.m. | 11 a.m. | 2 p.m. | 5 p.m. | 8 p.m. | 11 p.m. | 2 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | W 15 | W 15 | W 15 | NW 30 | NW 30 | NW 15 | var. 5 | var. 5 |
| Gusts km/h | 50 | 50 | ||||||
| Temp. °C | 3 | 5 | 9 | 12 | 13 | 8 | 4 | 1 |
| Precip. % | 40 | 40 | 40 | 40 | 20 | 20 | 0 | 0 |
Tonight: Partly cloudy with 60 percent chance of showers. Risk of a thunderstorm early this evening. Wind west 30 km/h gusting to 50 becoming light this evening. Low plus 3.
Weather: Renfrew (local forecast), as of 4:05 a.m. EDT
Sun and moon
- Civil dawn
- 6:45 a.m.
- Sunrise
- 7:15 a.m.
- Sunset
- 6:31 p.m.
- Civil dusk
- 7:01 p.m.
- Moonrise
- 6:06 a.m.
- Moonset
- 5:50 p.m.
- Moon
- Waning crescent, 1% lit
Follow this lake by email: a weekly summary of conditions.
Fish
Sport fish by the share of the 40 government surveys (2009–2017) that recorded them.
Other species (15)
- Logperch 7
- Shorthead Redhorse 7
- White Sucker 7
- American Eel 5
- Iowa Darter 5
- Johnny Darter 5
- Silver Redhorse 5
- Blacknose Shiner 4
- Emerald Shiner 4
- Spottail Shiner 4
- Golden Shiner 3
- Bluntnose Minnow 2
- Brown Bullhead 1
- Fallfish 1
- Slimy Sculpin 1
Numbers are the surveys that recorded each species.
Follow this lake
Every Friday by email: the Environment Canada forecast and any weather alerts in effect.