# Portage Lake

Portage Lake is a lake in [Onekama Township](https://ontology.bommaritollc.com/id/01a0ca47-7082-7199-b5ba-008aac493a11), [Manistee County](https://ontology.bommaritollc.com/id/01a0ca47-5dbd-7549-b337-3010ec96043c), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (8.6 km²), in the [Glen Lake-Frontal Lake Michigan (HUC10 0406010404)](https://ontology.bommaritollc.com/id/01a0de92-1df6-7318-9007-a4448b06bc60) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-d778-76f2-be78-3233a5ba83a2>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Manistee County](https://ontology.bommaritollc.com/id/01a0ca47-5dbd-7549-b337-3010ec96043c) › [Onekama Township](https://ontology.bommaritollc.com/id/01a0ca47-7082-7199-b5ba-008aac493a11)

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

Location: 44.36162, -86.22934 (box -86.26525, 44.35071, -86.19388, 44.37641; west, south, east, north)

- `adms:identifier`: [gnis 1621297](https://ontology.bommaritollc.com/id/01a0ddfe-d778-76f2-be78-323ba7b9f0c7)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Portage Lake](https://ontology.bommaritollc.com/id/01a0de2c-de4d-744e-9dc4-419b94ceb55f)
- `geo:hasGeometry`:
  - [point of Portage Lake](https://ontology.bommaritollc.com/id/01a0ddff-13f8-745a-9ed3-0a65d132cf19)
  - [shape of Portage Lake](https://ontology.bommaritollc.com/id/01a0de2c-de4d-744e-9dc4-419b94ceb55f)
- `geo:hasMetricArea`: 8563553.2 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Glen Lake-Frontal Lake Michigan (HUC10 0406010404)](https://ontology.bommaritollc.com/id/01a0de92-1df6-7318-9007-a4448b06bc60)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-d778-76f2-be78-323215dfb4cc)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-6716-7532-99ee-03ab9f0f7149)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-17a4-7465-8ea4-745540ced306)
- `schema:containedInPlace`:
  - [Manistee County](https://ontology.bommaritollc.com/id/01a0ca47-5dbd-7549-b337-3010ec96043c)
  - [Onekama Township](https://ontology.bommaritollc.com/id/01a0ca47-7082-7199-b5ba-008aac493a11)
- `skos:prefLabel`: Portage Lake

## Elsewhere

- [Wikidata Q7231420](https://www.wikidata.org/wiki/Q7231420) (proposed match (exactMatch))
- [USGS GNIS 1621297](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1621297) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.36162&mlon=-86.22934#map=14/44.36162/-86.22934) (44.36162, -86.22934)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.36162,-86.22934)
- [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

- Flowing into it (3; `bcgeo:flowsInto`):
  - [Hansen Creek](https://ontology.bommaritollc.com/id/01a0ddfe-d489-7383-8249-db86ec31d79a)
  - [McGowans Creek](https://ontology.bommaritollc.com/id/01a0ddfe-d11f-70e8-ba1c-d244e642ef0f)
  - [Schimke Creek](https://ontology.bommaritollc.com/id/01a0ddfe-d7e7-7285-9c47-6b3bc4ba5aeb)
- Mappings (1; `owl:annotatedSource`):
  - [exactMatch http://www.wikidata.org/entity/Q7231420 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7918-7382-8d0a-ac3ca14050ad)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-d778-76f2-be78-3233a5ba83a2.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-d778-76f2-be78-3233a5ba83a2.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-d778-76f2-be78-3233a5ba83a2.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-d778-76f2-be78-3233a5ba83a2)
Cite as: Portage Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-d778-76f2-be78-3233a5ba83a2
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.