# Roach Lake

Roach Lake is a lake in [Bruce Township](https://ontology.bommaritollc.com/id/01a0ca47-6c5b-70aa-a66f-497dbf13e115), [Chippewa County](https://ontology.bommaritollc.com/id/01a0ca47-5c74-7657-97c2-9bfdfd3bc0fc), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (1.4 ha), in the [Munuscong Lake-Saint Marys River (HUC10 0420000211)](https://ontology.bommaritollc.com/id/01a0de92-1f49-71b7-a17d-98d6bcd09249) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c663-774b-853c-544755f57785>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Chippewa County](https://ontology.bommaritollc.com/id/01a0ca47-5c74-7657-97c2-9bfdfd3bc0fc) › [Bruce Township](https://ontology.bommaritollc.com/id/01a0ca47-6c5b-70aa-a66f-497dbf13e115)

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

Location: 46.26866, -84.21556 (box -84.21641, 46.26792, -84.21472, 46.26950; west, south, east, north)

- `adms:identifier`: [gnis 636024](https://ontology.bommaritollc.com/id/01a0ddfe-c664-738b-aed1-0b3b1af516db)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Roach Lake](https://ontology.bommaritollc.com/id/01a0de2c-d3f5-72a4-9760-58b35ae5db0c)
- `geo:hasGeometry`:
  - [point of Roach Lake](https://ontology.bommaritollc.com/id/01a0ddff-005c-718f-a102-866fe1fe33b1)
  - [shape of Roach Lake](https://ontology.bommaritollc.com/id/01a0de2c-d3f5-72a4-9760-58b35ae5db0c)
- `geo:hasMetricArea`: 14017.4 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Munuscong Lake-Saint Marys River (HUC10 0420000211)](https://ontology.bommaritollc.com/id/01a0de92-1f49-71b7-a17d-98d6bcd09249)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c663-774b-853c-5446113afdf5)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-59d2-7017-84bd-016b7fcb0c59)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1978-7338-98d5-5ec7bab3d201)
- `schema:containedInPlace`:
  - [Chippewa County](https://ontology.bommaritollc.com/id/01a0ca47-5c74-7657-97c2-9bfdfd3bc0fc)
  - [Bruce Township](https://ontology.bommaritollc.com/id/01a0ca47-6c5b-70aa-a66f-497dbf13e115)
- `skos:prefLabel`: Roach Lake

## Elsewhere

- [Wikidata Q88277402](https://www.wikidata.org/wiki/Q88277402) (proposed match (exactMatch))
- [USGS GNIS 636024](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/636024) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.26866&mlon=-84.21556#map=14/46.26866/-84.21556) (46.26866, -84.21556)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.26866,-84.21556)
- [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/Q88277402 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-76f2-735d-9601-9e473376f808)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c663-774b-853c-544755f57785.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c663-774b-853c-544755f57785.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c663-774b-853c-544755f57785.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c663-774b-853c-544755f57785)
Cite as: Roach Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-c663-774b-853c-544755f57785
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.