# Campau Lake

Campau Lake is a lake in [Deerfield Township](https://ontology.bommaritollc.com/id/01a0ca47-6df2-776d-8ec2-e1ea82751b51), [Isabella County](https://ontology.bommaritollc.com/id/01a0ca47-594f-76a5-9e3b-ed3ac28dca08), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (1.9 ha), in the [Coldwater River-Chippewa River (HUC10 0408020202)](https://ontology.bommaritollc.com/id/01a0de92-1e8f-7293-af3b-bb9d9953d562) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-ae46-7458-a8c0-a2ef6dfe8201>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Isabella County](https://ontology.bommaritollc.com/id/01a0ca47-594f-76a5-9e3b-ed3ac28dca08) › [Deerfield Township](https://ontology.bommaritollc.com/id/01a0ca47-6df2-776d-8ec2-e1ea82751b51)

Type: [geo:Feature](http://www.opengis.net/ont/geosparql#Feature), [schema:LakeBodyOfWater](https://schema.org/LakeBodyOfWater), [schema:Place](https://schema.org/Place)

Location: 43.55776, -84.90999 (box -84.91116, 43.55720, -84.90904, 43.55840; west, south, east, north)

- `adms:identifier`: [gnis 622654](https://ontology.bommaritollc.com/id/01a0ddfe-ae46-7458-a8c0-a2f74ab899b0)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Campau Lake](https://ontology.bommaritollc.com/id/01a0de2c-c63f-73a2-8a28-2c10c9f58927)
- `geo:hasGeometry`:
  - [point of Campau Lake](https://ontology.bommaritollc.com/id/01a0ddfe-e424-77b9-bde4-fbb11b2a51b7)
  - [shape of Campau Lake](https://ontology.bommaritollc.com/id/01a0de2c-c63f-73a2-8a28-2c10c9f58927)
- `geo:hasMetricArea`: 18502.2 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Coldwater River-Chippewa River (HUC10 0408020202)](https://ontology.bommaritollc.com/id/01a0de92-1e8f-7293-af3b-bb9d9953d562)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-ae46-7458-a8c0-a2ee7a397a79)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-47e1-767d-9a8e-81ee3d6bd5bf)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1861-77d0-83b7-18fd25cf9ac4)
- `schema:containedInPlace`:
  - [Isabella County](https://ontology.bommaritollc.com/id/01a0ca47-594f-76a5-9e3b-ed3ac28dca08)
  - [Deerfield Township](https://ontology.bommaritollc.com/id/01a0ca47-6df2-776d-8ec2-e1ea82751b51)
- `skos:prefLabel`: Campau Lake

## Elsewhere

- [Wikidata Q33236418](https://www.wikidata.org/wiki/Q33236418) (proposed match (exactMatch))
- [USGS GNIS 622654](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/622654) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.55776&mlon=-84.90999#map=14/43.55776/-84.90999) (43.55776, -84.90999)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.55776,-84.90999)
- [Source](https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames_MI_Text.zip) (prd-tnm.s3.amazonaws.com)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)
- [Source](https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer) (hydro.nationalmap.gov)

## Pointing here

- Mappings (1; `owl:annotatedSource`):
  - [exactMatch http://www.wikidata.org/entity/Q33236418 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-73a4-7034-8244-df4883e98d18)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-ae46-7458-a8c0-a2ef6dfe8201.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-ae46-7458-a8c0-a2ef6dfe8201.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-ae46-7458-a8c0-a2ef6dfe8201.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-ae46-7458-a8c0-a2ef6dfe8201)
Cite as: Campau Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-ae46-7458-a8c0-a2ef6dfe8201
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.