# Trask Lake

Trask Lake is a lake in [Alcona County](https://ontology.bommaritollc.com/id/01a0ca47-59b8-7700-8c5c-af7c3d92657c), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (15.1 ha), in the [Pine River (HUC10 0407000706)](https://ontology.bommaritollc.com/id/01a0de92-1e4b-752a-93fa-16be1734a3bf) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-cce9-7791-bd0c-f83b24c75d1f>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Alcona County](https://ontology.bommaritollc.com/id/01a0ca47-59b8-7700-8c5c-af7c3d92657c)

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

Location: 44.68347, -83.43596 (box -83.43890, 44.68192, -83.43289, 44.68518; west, south, east, north)

- `adms:identifier`: [gnis 1615041](https://ontology.bommaritollc.com/id/01a0ddfe-ccea-7044-a095-f1f266cac3f9)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Trask Lake](https://ontology.bommaritollc.com/id/01a0de2c-d79a-717c-b44f-19c85ccf2db8)
- `geo:hasGeometry`:
  - [point of Trask Lake](https://ontology.bommaritollc.com/id/01a0ddff-0872-770d-9897-909901c15197)
  - [shape of Trask Lake](https://ontology.bommaritollc.com/id/01a0de2c-d79a-717c-b44f-19c85ccf2db8)
- `geo:hasMetricArea`: 150798.0 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Pine River (HUC10 0407000706)](https://ontology.bommaritollc.com/id/01a0de92-1e4b-752a-93fa-16be1734a3bf)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-cce9-7791-bd0c-f83a215afc1c)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5f17-7056-99b7-d2479d27b138)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-180c-74d7-bc55-00367a175d59)
- `schema:containedInPlace`:
  - [Alcona County](https://ontology.bommaritollc.com/id/01a0ca47-59b8-7700-8c5c-af7c3d92657c)
  - [Gustin Township](https://ontology.bommaritollc.com/id/01a0ca47-70e7-751f-8b41-f1c087cd4918)
  - [Hawes Township](https://ontology.bommaritollc.com/id/01a0ca47-7cda-77c8-acc6-e287b7a365df)
- `skos:altLabel`:
  - Lincoln Lake
  - Twin Lakes
- `skos:prefLabel`: Trask Lake

## Elsewhere

- [Wikidata Q33317138](https://www.wikidata.org/wiki/Q33317138) (proposed match (exactMatch))
- [USGS GNIS 1615041](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1615041) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.68347&mlon=-83.43596#map=14/44.68347/-83.43596) (44.68347, -83.43596)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.68347,-83.43596)
- [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/Q33317138 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-77df-7672-860f-2b903e516584)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-cce9-7791-bd0c-f83b24c75d1f.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-cce9-7791-bd0c-f83b24c75d1f.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-cce9-7791-bd0c-f83b24c75d1f.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-cce9-7791-bd0c-f83b24c75d1f)
Cite as: Trask Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-cce9-7791-bd0c-f83b24c75d1f
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.