Basswood Lake
240 ft
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Depth scale
Survey readout
Basswood Lake is mapped to a depth of 73.2 m (240 ft) on the Ontario MNRF survey and covers about 2,704 ha (6,681 acres) in Algoma District, Ontario. Depths come from the Ontario MNRF survey of 1965.
Measured from the Ontario MNRF bathymetry survey.
- Deepest mapped contour
- 73.2 m (240 ft)
- Survey year
- 1965
- Surface area
- 2,704 ha (6,681 acres)
- Shoreline
- 45.3 km (28.1 mi) · irregular
- Fishing access
- 1 MNRF fishing access point · 1 boat launch
Additional depth details14 contours
- Contour depths
- 0–73.2 m (240 ft)
- Deep-spot markers
- 73.2 m (240 ft)
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
- 46.32366, -83.38814
- MNRF lake ID
- 17-3164-51328
- Vertical exaggeration
- 2.63× below the waterline; land at true scale
- Basemap
- Ontario FRI
- Model size
- 2.4 MB
Check the source: this lake’s record (17-3164-51328) 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: 1965. This model was built 2026-09-28. Depths between contours are interpolated, not measured.
Paddling
Paddling Index methodology v1.0 · calculated 2026-09-16Basswood Lake has a mostly natural, lightly developed setting, long open-water fetch, substantial nearby higher-volume roads.
Why this score?5 components
Included in the index
| Component | Rating | Points of weight | Measurement |
|---|---|---|---|
| Natural setting | Very Good | 25.8 of 35 | 79% natural land cover within 150 m of shore (77% forest, 1% wetland; 15% developed) |
| Geometric wind exposure | Modest | 1.5 of 29 | mean fetch 5,893 m · 0% of sampled water within 500 m of shelter · long 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 | 1 MNRF fishing access point · boat ramp |
| Road isolation | Modest | 0.9 of 18 | substantial nearby higher-volume roads · 122 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 — 77% forest and 1% wetland cover within 150 m of shore
- Mapped wildlife habitat
- Mapped — Ontario MNRF has mapped deer wintering areas 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.
Compare Ontario lakes by Paddling Index →
Angler catch reports
Fish ON-Line · 2014–20253 angler trips logged here between July 2014 and June 2025 — too few to show a pattern, so each species is listed with how many trips named it.
Pictures are sized relative to each other. Illustrations are AI-generated representative adults in everyday colours, not photographs (provenance).
About these fish → the Fish of Ontario guide
Basswood Lake — common questions
How deep is Basswood Lake?
The deepest contour on the Ontario MNRF bathymetric survey of Basswood Lake is 73.2 m (240 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 Basswood Lake?
Basswood Lake covers about 2,704 ha (6,681 acres) in Algoma District, Ontario.
Is there public access to Basswood Lake?
The Ontario MNRF lists 1 fishing access point within 100 m of the shoreline of Basswood Lake: 1 boat launch. 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.
