Papineau Lake
45.345° N, 77.8144° W
Depth contours from the 1955 government survey. Not for navigation.
Download the depth map (SVG)Papineau Lake, Ontario. 45.345° N, 77.8144° W
Maximum depth 61 m (1955 survey). Scale bar on the map.
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/papineau-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.
- Fishing access 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.
Papineau Lake is 61 m deep at its deepest point, deeper than 96% of the 2,688 surveyed lakes in Ontario. It covers 8.41 km² and lies 3.8 km south of Bell Rapids.
Government surveys have recorded 4 fish species here, including lake trout, rock bass and burbot.
- Maximum depth
- 61 msurveyed 1955
- deeper than 96% of the 2,688 surveyed lakes in Ontario
- Area
- 8.41 km²
- larger than 94% of the 18,731 lakes in Ontario
- Shoreline
- 20.9 km
- longer than 88% of the 18,731 lakes in Ontario
- Water clarity
- 4.5 mSecchi depth, 2025
- clearer than 71% of the 1,251 monitored lakes in Ontario
- Fish species
- 4
- fewer than 51% of the 2,454 surveyed lakes in Ontario
- Elevation
- 313 m
Today on the water
4.9 °C
Observed at Barry's Bay, as of 3:00 a.m. EDT
choppy Estimated waves, next 12 hours: up to 0.4 m. Around 12 p.m., wind from the northwest: the northwest shore is sheltered, waves build toward the southeast shore.
| 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 | W 15 | W 15 | W 15 | NW 30 | NW 30 | NW 15 | var. 5 | var. 5 |
| Gusts km/h | 50 | 50 | ||||||
| Waves (est.) m | 0.2 | 0.2 | 0.2 | 0.4 | ||||
| Temp. °C | 2 | 3 | 7 | 11 | 13 | 10 | 5 | 0 |
| 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 2.
Weather: Barry's Bay (local forecast), as of 3:00 a.m. EDT
Sun and moon
- Civil dawn
- 6:50 a.m.
- Sunrise
- 7:19 a.m.
- Sunset
- 6:36 p.m.
- Civil dusk
- 7:06 p.m.
- Moonrise
- 6:11 a.m.
- Moonset
- 5:54 p.m.
- Moon
- Waning crescent, 1% lit
Follow this lake by email: a weekly summary of conditions.
Depth
22% of Papineau Lake is deeper than 30 m.
How to read it: the lake’s area is sorted from the shore to the deepest point. Where the curve is flat, large areas share one depth (flats and weed beds); where it drops, depth changes quickly (drop-offs).
The government depth survey from 1955 records a maximum depth of 61 m, drawn from 22 depth contours.
- Download the depth map (SVG)Printing this page gives the map on one sheet, with scale and sources.
Not for navigation. Depths are from government surveys and may be outdated.
Fish
Sport fish by the share of the 4 government surveys that recorded them.
Other species (1)
- White Sucker 3
Numbers are the surveys that recorded each species.
Eating your catch
The provincial guide to eating fish (2026) sets limits for 6 species from Papineau Lake. Maximum meals per month:
| Species | Length | General population | Sensitive population* | Contaminant |
|---|---|---|---|---|
| Lake Trout | 50-55 cm | 8 | 4 | Mercury |
| Lake Whitefish | 45-50 cm | 16 | 16 | Precautionary |
| Smallmouth Bass | 35-40 cm | 12 | 4 | Mercury |
| Yellow Perch | 25-30 cm | 16 | 8 | Mercury |
| Cisco (Lake Herring) | 30-35 cm | 12 | 4 | Mercury |
| White Sucker | 40-45 cm | 16 | 16 | Precautionary |
* 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 15. Check seasons and limits before you fish.
Water
Clarity was measured with a Secchi disk in 10 years between 2014 and 2025; the latest annual mean is 4.5 m.
Getting on the water
2 listed boat launches. marks launches on the map.
Southeast end
- Boat launch
Northwest end
- Boat launch
Follow this lake
Every Friday by email: the Environment Canada forecast and any weather alerts in effect.