# Spencer Lake

Spencer Lake is a lake in [Baldwin Township](https://ontology.bommaritollc.com/id/01a0ca47-6b89-74b0-a341-21ec5cbd3d5d), [Iosco County](https://ontology.bommaritollc.com/id/01a0ca47-5f6f-7423-ace2-d6fa47089eca), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (6.4 ha), in the [Big Creek-Frontal Lake Huron (HUC10 0408010105)](https://ontology.bommaritollc.com/id/01a0de92-1e5e-740b-9ad3-5b5bc27660a6) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-ca1a-74b9-83d9-fc87398bd7ed>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Iosco County](https://ontology.bommaritollc.com/id/01a0ca47-5f6f-7423-ace2-d6fa47089eca) › [Baldwin Township](https://ontology.bommaritollc.com/id/01a0ca47-6b89-74b0-a341-21ec5cbd3d5d)

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

Location: 44.33651, -83.35399 (box -83.35949, 44.33612, -83.34751, 44.33709; west, south, east, north)

- `adms:identifier`: [gnis 638501](https://ontology.bommaritollc.com/id/01a0ddfe-ca1a-74b9-83d9-fc900a0e5b37)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Spencer Lake](https://ontology.bommaritollc.com/id/01a0de2c-d607-75da-a702-03ed43be83ce)
- `geo:hasGeometry`:
  - [point of Spencer Lake](https://ontology.bommaritollc.com/id/01a0ddff-03b0-71de-a2b9-15c379628a59)
  - [shape of Spencer Lake](https://ontology.bommaritollc.com/id/01a0de2c-d607-75da-a702-03ed43be83ce)
- `geo:hasMetricArea`: 63592.4 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Big Creek-Frontal Lake Huron (HUC10 0408010105)](https://ontology.bommaritollc.com/id/01a0de92-1e5e-740b-9ad3-5b5bc27660a6)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-ca1a-74b9-83d9-fc86734af267)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5cc3-743e-9e09-df4b4dffc987)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1822-77ed-937f-fe04b4f09409)
- `schema:containedInPlace`:
  - [Iosco County](https://ontology.bommaritollc.com/id/01a0ca47-5f6f-7423-ace2-d6fa47089eca)
  - [Baldwin Township](https://ontology.bommaritollc.com/id/01a0ca47-6b89-74b0-a341-21ec5cbd3d5d)
- `skos:prefLabel`: Spencer Lake

## Elsewhere

- [Wikidata Q33310891](https://www.wikidata.org/wiki/Q33310891) (proposed match (exactMatch))
- [USGS GNIS 638501](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/638501) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.33651&mlon=-83.35399#map=14/44.33651/-83.35399) (44.33651, -83.35399)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.33651,-83.35399)
- [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/Q33310891 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7726-73f1-975f-b1cf38036d34)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-ca1a-74b9-83d9-fc87398bd7ed.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-ca1a-74b9-83d9-fc87398bd7ed.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-ca1a-74b9-83d9-fc87398bd7ed.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-ca1a-74b9-83d9-fc87398bd7ed)
Cite as: Spencer Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-ca1a-74b9-83d9-fc87398bd7ed
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.