Pine Lake

Frontenac County, Ontario · MNRF bathymetric survey

15.2m Mapped depth
50 ft

196 ha 7 contours Fishing access

Paddling Index61Mixedwooded shoreline

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Depth scale

00.91.536.19.112.215.2 m

The lake

Survey readout

Pine Lake is mapped to a depth of 15.2 m (50 ft) on the Ontario MNRF survey and covers about 196 ha (485 acres) in Frontenac County, Ontario.

Measured from the Ontario MNRF bathymetry survey.

Deepest mapped contour: 15.2 m (50 ft)
Surface area: 196 ha (485 acres)
Shoreline: 10.7 km (6.7 mi) · irregular
Fishing access: 2 MNRF fishing access points · 2 boat launches

Additional depth details7 contours

Contour depths: 0–15.2 m (50 ft)
Deep-spot markers: 15.2 m (50 ft)

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Location

Frontenac County, Ontario · 15 nearest of 79 lakes · tap a dot for that lake

Chart data

Provenance

Sources: Ontario MNRF / LIO Bathymetry, Ontario FRI Leaf-On Imagery, Ontario FRI LiDAR DTM, OpenStreetMap (ODbL), Contains information licensed under the Open Government Licence – Ontario.

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Map details & sources5 sources

All layers registered to one bounding box; positions in WGS 84.

Survey-derived depth contours drape over Ontario LiDAR (FRI DTM) elevation, with a Ontario FRI aerial basemap and OpenStreetMap shoreline. Colour shows surveyed depth; dark lines are the survey's own isobaths.

Coordinates: 44.89568, -76.88606
MNRF lake ID: 18-3512-49728
Vertical exaggeration: 1.98×
Basemap: Ontario FRI
Model size: 1.5 MB

Check the source: this lake’s record (18-3512-49728) in the Ontario MNRF bathymetry index, and the contour line layer the map is drawn from (Land Information Ontario open data, Open Government Licence – Ontario). Survey year: not recorded in the source. This model was built 2026-09-06. Depths between contours are interpolated, not measured.

Paddling

Paddling Index methodology v1.0 · calculated 2026-09-16

61 / 100MixedData confidence: High

Pine Lake has a mostly natural, lightly developed setting, moderate open-water exposure, nearby higher-volume roads.

Why this score?5 components

Included in the index

Component	Rating	Points of weight	Measurement
Natural setting	Very Good	25.4 of 35	79% natural land cover within 150 m of shore (74% forest, 5% wetland; 19% developed)
Geometric wind exposure	Good	13.7 of 29	mean fetch 1,459 m · 0% of sampled water within 500 m of shelter · moderate open-water fetch
Motor & speed rules	Not modelled	—	Canada publishes vessel motor and speed restrictions as federal legal schedules, not map data, so they are not part of the Ontario index. Check local signage and Transport Canada rules before going out.
Public access	Good	15.0 of 18	2 MNRF fishing access points · boat ramp
Road isolation	Mixed	6.9 of 18	nearby higher-volume roads · 33 Ontario Road Network segments within 1.2 km (traffic estimated from road class, not measured)

Additional paddling considerations

These describe the lake but are not part of the v1 Paddling Index and do not change the number above.

Wake sensitivity: Low — wide enough that wakes disperse over most of the lake
Observed motorized activity: Unknown — No lake-level measurement of boat traffic is available. Legal permission to operate motors is not evidence of use.
Wildlife habitat potential: Moderate — 74% forest and 5% wetland cover within 150 m of shore
Mapped wildlife habitat: None mapped — Ontario MNRF has not mapped moose, deer or waterfowl habitat within 1 km of this lake. The province maps these areas where it has surveyed, so this is not evidence that wildlife is absent. · Ontario MNRF Wildlife Values Area. Contains information licensed under the Open Government Licence – Ontario.

Compare Ontario lakes by Paddling Index →

How this index is calculated. The Paddling Index is a relative composite derived from lake geometry and public land-cover, access and road-network data. It is not a user review, a safety rating, or a prediction of an individual outing. Differences of a few points should not be treated as meaningful — an 84 and an 82 are broadly comparable. Components and weights for Ontario lakes: natural setting 35%, geometric wind exposure 29%, public access 18%, road isolation 18%. Motor and speed restrictions are not modelled for Ontario, and road traffic is estimated from road class, not measured. Where a component has no data the remaining weights are renormalized and the confidence rating is lowered; below Medium confidence no number is shown. Ontario scores are relative to other Ontario lakes and are not directly comparable with Paddling Index scores on our sister sites, which use different data sources and include a watercraft-rules component. Sources: Ontario MNRF bathymetry outline (0 m contour or survey index polygon), Ontario Land Cover v1.0, Ontario MNRF (Open Government Licence – Ontario) (2020), Ontario MNRF Fishing Access Points (Open Government Licence – Ontario) (2026-09) and Ontario Road Network (Open Government Licence – Ontario); traffic estimated by road class, not measured (2026-09). Conditions change quickly — check current weather and local conditions before going out.

Angler catch reports

Fish ON-Line · 2017–2019

What anglers say they caught here, logged trip by trip in Ontario’s Fish ON-Line app — most recently in June 2019.

5Trips logged

4Species

25Fish reported

Pictures are sized relative to each other. Illustrations are AI-generated representative adults in everyday colours, not photographs (provenance).

Smallmouth Bass4 of 5 trips · 15 caught

Walleye4 of 5 trips · 4 caught

Largemouth Bass3 of 5 trips · 3 caught

Brown Bullhead1 trip · one angler’s report · 3 caught

How people fish it: boat 60% · shore 40%
Catch rate: about 1.7 fish an hour, all species together (5 trips, 15 hours logged)
Kept: 0% of the fish reported; the rest were released

About these fish → the Fish of Ontario guide

Trips are logged voluntarily by anglers in Ontario’s Fish ON-Line app. This is what people report catching, not a Ministry survey, and a species nobody has logged may still be here. Contains information licensed under the Open Government Licence – Ontario. Source: Ontario Ministry of Natural Resources, Fish ON-Line. A logged catch does not mean it is legal to catch or keep: check the Ontario Fishing Regulations Summary for this lake’s zone and exceptions.

Quick answers

Pine Lake — common questions

How deep is Pine Lake?

The deepest contour on the Ontario MNRF bathymetric survey of Pine Lake is 15.2 m (50 ft). That is the deepest depth the historical survey map records, which may differ from the deepest point of the lake itself.

How big is Pine Lake?

Pine Lake covers about 196 ha (485 acres) in Frontenac County, Ontario.

Is there public access to Pine Lake?

The Ontario MNRF lists 2 fishing access points within 100 m of the shoreline of Pine Lake: 2 boat launches. Recorded ownership: 1 provincial. The list includes municipal and privately owned sites, and some may charge a fee or restrict parking, so it confirms a place anglers use rather than a public right of way. Check locally before you go.

More lakes in Frontenac County