Ontario Lake Depths
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Little Hawk Lake

Haliburton County, Ontario · MNRF bathymetric survey
85.3m Mapped depth
280 ft
356 ha 8 contours Fishing access
Paddling Index61Mixedwooded shoreline
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Depth scale

The lake

Survey readout

Little Hawk Lake is mapped to a depth of 85.3 m (280 ft) on the Ontario MNRF survey and covers about 356 ha (879 acres) in Haliburton County, Ontario. Depths come from the Ontario MNRF survey of 1983.

Measured from the Ontario MNRF bathymetry survey.

Deepest mapped contour
85.3 m (280 ft)
Survey year
1983
Surface area
356 ha (879 acres)
Shoreline
20.8 km (12.9 mi) · irregular
Fishing access
1 MNRF fishing access point · 1 boat launch
Borders
Clear Lake Conservation Reserve · Ontario Parks · 18% of shoreline
Additional depth details8 contours
Contour depths
0–85.3 m (280 ft)
Deep-spot markers
85.3 m (280 ft)
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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
45.15437, -78.70686
MNRF lake ID
17-6802-50021
Vertical exaggeration
1.4×
Basemap
Ontario FRI
Model size
1.5 MB

Check the source: this lake’s record (17-6802-50021) 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: 1983. 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

Little Hawk Lake has a mostly natural, lightly developed setting, moderate open-water exposure, some nearby classified roads.

On a canoe route · portages mapped. Portage trails end at this shoreline. Portages carry canoes over land between waters, and the ground around the lake in the 3D view is terrain those trails cross. Trail condition, length and elevation change are not measured here — check the park or canoe-route map before you go. Trails: OpenStreetMap (ODbL).

Why this score?5 components

Included in the index

ComponentRatingPoints of weightMeasurement
Natural settingVery Good26.3 of 3579% natural land cover within 150 m of shore (76% forest, 4% wetland; 17% developed)
Geometric wind exposureGood10.1 of 29mean fetch 1,960 m · 0% of sampled water within 500 m of shelter · moderate open-water fetch
Motor & speed rulesNot 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 accessGood15.0 of 181 MNRF fishing access point · boat ramp
Road isolationGood9.1 of 18some nearby classified roads · 24 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 — 76% forest and 4% wetland cover within 150 m of shore
Mapped wildlife habitat
Mapped — Ontario MNRF has mapped moose aquatic feeding areas, moose wintering area and deer wintering area within 1 km of this lake. These are habitat records from provincial surveys, not animal counts; areas with nothing mapped may still hold wildlife. · Ontario MNRF Wildlife Values Area. Contains information licensed under the Open Government Licence – Ontario.
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 · 2016–2026

What anglers say they caught here, logged trip by trip in Ontario’s Fish ON-Line app — most recently in May 2026.

16Trips logged
4Species
103Fish reported

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

Lake Trout11 of 16 trips · 53 caught
Largemouth Bass3 of 16 trips · 5 caught
Rock Bass1 trip · one angler’s report · 35 caught
Smallmouth Bass1 trip · one angler’s report · 10 caught

How people fish it: ice 50% · boat 38% · shore 12%
Catch rate: about 1.5 fish an hour, all species together (16 trips, 71 hours logged)
Kept: 18% of the fish reported; the rest were released

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

Little Hawk Lake — common questions

How deep is Little Hawk Lake?

The deepest contour on the Ontario MNRF bathymetric survey of Little Hawk Lake is 85.3 m (280 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 Little Hawk Lake?

Little Hawk Lake covers about 356 ha (879 acres) in Haliburton County, Ontario.

Is there public access to Little Hawk Lake?

The Ontario MNRF lists 1 fishing access point within 100 m of the shoreline of Little Hawk Lake: 1 boat launch. Recorded ownership: 1 municipal. 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.