# Lost Lake

Lost Lake is a lake in [Alcona Township](https://ontology.bommaritollc.com/id/01a0ca47-6ae6-7119-8aa5-c5296cd2639f), [Alcona County](https://ontology.bommaritollc.com/id/01a0ca47-59b8-7700-8c5c-af7c3d92657c), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (7.1 ha), in the [Lower South Branch Thunder Bay River (HUC10 0407000605)](https://ontology.bommaritollc.com/id/01a0de92-1e36-7028-a349-27b491f25a30) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-d5e1-739c-ae83-138ffea99f9f>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Alcona County](https://ontology.bommaritollc.com/id/01a0ca47-59b8-7700-8c5c-af7c3d92657c) › [Alcona Township](https://ontology.bommaritollc.com/id/01a0ca47-6ae6-7119-8aa5-c5296cd2639f)

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

Location: 44.79643, -83.45929 (box -83.46070, 44.79484, -83.45734, 44.79818; west, south, east, north)

- `adms:identifier`: [gnis 1620632](https://ontology.bommaritollc.com/id/01a0ddfe-d5e1-739c-ae83-13971d66592c)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Lost Lake](https://ontology.bommaritollc.com/id/01a0de2c-dd22-75c3-b1ab-36c0820f489f)
- `geo:hasGeometry`:
  - [point of Lost Lake](https://ontology.bommaritollc.com/id/01a0ddff-1340-766e-a4f5-6fadcae1240d)
  - [shape of Lost Lake](https://ontology.bommaritollc.com/id/01a0de2c-dd22-75c3-b1ab-36c0820f489f)
- `geo:hasMetricArea`: 71321.5 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Lower South Branch Thunder Bay River (HUC10 0407000605)](https://ontology.bommaritollc.com/id/01a0de92-1e36-7028-a349-27b491f25a30)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-d5e1-739c-ae83-138e8e2f1b17)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-65ba-77e5-a227-a3ac070edc32)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-17f5-7054-8bad-4d7746ef8ab1)
- `schema:containedInPlace`:
  - [Alcona County](https://ontology.bommaritollc.com/id/01a0ca47-59b8-7700-8c5c-af7c3d92657c)
  - [Alcona Township](https://ontology.bommaritollc.com/id/01a0ca47-6ae6-7119-8aa5-c5296cd2639f)
- `skos:prefLabel`: Lost Lake

## Elsewhere

- [Wikidata Q33280835](https://www.wikidata.org/wiki/Q33280835) (proposed match (exactMatch))
- [USGS GNIS 1620632](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1620632) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.79643&mlon=-83.45929#map=14/44.79643/-83.45929) (44.79643, -83.45929)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.79643,-83.45929)
- [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/Q33280835 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7906-7009-893c-460747e5ddbc)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-d5e1-739c-ae83-138ffea99f9f.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-d5e1-739c-ae83-138ffea99f9f.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-d5e1-739c-ae83-138ffea99f9f.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-d5e1-739c-ae83-138ffea99f9f)
Cite as: Lost Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-d5e1-739c-ae83-138ffea99f9f
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.