Miller Lake
45.0991° N, 81.3938° W
Depth contours from the government survey. Not for navigation.
Download the depth map (SVG)Miller Lake, Ontario. 45.0991° N, 81.3938° W
Maximum depth 6.1 m. Scale bar on the map.
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/miller-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.
- 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.
Miller Lake is 6.1 m deep at its deepest point, shallower than 86% of the 2,688 surveyed lakes in Ontario. It covers 3.17 km² and lies beside Miller Lake East.
Government surveys have recorded 15 fish species here, including smallmouth bass, rock bass and northern pike.
- Maximum depth
- 6.1 m
- shallower than 86% of the 2,688 surveyed lakes in Ontario
- Area
- 3.17 km²
- larger than 87% of the 18,731 lakes in Ontario
- Shoreline
- 11.8 km
- longer than 78% of the 18,731 lakes in Ontario
- Water clarity
- 1.6 mSecchi depth, 2025
- less clear than 93% of the 1,251 monitored lakes in Ontario
- Fish species
- 15
- more than 93% of the 2,454 surveyed lakes in Ontario
- Elevation
- 196 m
Today on the water
8.3 °C
Observed at Tobermory, as of 3:00 a.m. EDT
choppy Estimated waves, next 12 hours: up to 0.2 m. Around 4 a.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 | NW 20 | NW 20 | NW 30 | NW 30 | NW 30 | NE 10 | E 10 | SE 10 |
| Gusts km/h | 40 | 40 | 50 | 50 | 50 | |||
| Waves (est.) m | 0.2 | 0.2 | 0.2 | 0.2 | ||||
| Temp. °C | 4 | 6 | 10 | 13 | 15 | 13 | 9 | 6 |
| Precip. % | 40 | 40 | 40 | 20 | 20 | 0 | 0 | 0 |
Tonight: Partly cloudy with 60 percent chance of showers. Wind northwest 30 km/h gusting to 50. Low plus 4.
Weather: Tobermory (local forecast), as of 3:00 a.m. EDT
Sun and moon
- Civil dawn
- 7:04 a.m.
- Sunrise
- 7:33 a.m.
- Sunset
- 6:51 p.m.
- Civil dusk
- 7:20 p.m.
- Moonrise
- 6:26 a.m.
- Moonset
- 6:09 p.m.
- Moon
- Waning crescent, 1% lit
Follow this lake by email: a weekly summary of conditions.
Depth
66% of Miller Lake is shallower than 3 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 records a maximum depth of 6.1 m, drawn from 6 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 32 government surveys (1968–2012) that recorded them.
Forage fish and other species (9)
Forage fish
- Common Shiner 9
- Blacknose Shiner 7
- Bluntnose Minnow 6
- Mimic Shiner 4
- Iowa Darter 3
- Banded Killifish 1
- Central Mudminnow 1
Other
- White Sucker 6
- Brown Bullhead 2
Numbers are the surveys that recorded each species.
Eating your catch
The provincial guide to eating fish (2026) sets limits for 3 species from Miller Lake. Maximum meals per month:
| Species | Length | General population | Sensitive population* | Contaminant |
|---|---|---|---|---|
| Northern Pike | 55-60 cm | 16 | 8 | Mercury |
| Smallmouth Bass | 35-40 cm | 16 | 4 | Mercury |
| Walleye | 40-45 cm | 16 | 8 | Mercury |
* 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 16. Check seasons and limits before you fish.
Water
Clarity was measured with a Secchi disk in 10 years between 2000 and 2025; the latest annual mean is 1.6 m.
Follow this lake
Every Friday by email: the Environment Canada forecast and any weather alerts in effect.