Sylvan Lake

lake in South Dakota, United States
LakeBodyOfWater lake Q7337114
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Sylvan Lake

Summary

Sylvan Lake is a lake[1]. It ranks in the top 3% of lake entities by monthly Wikipedia readership (75 views/month).[2]

Key Facts

  • Sylvan Lake is located in Custer State Park[3].
  • Sylvan Lake is located in Custer County[4].
  • Sylvan Lake is in the country of United States[5].
  • Sylvan Lake's image is recorded as Sylvan Lake, SD.jpg[6].
  • Sylvan Lake's continent is recorded as North America[7].
  • Sylvan Lake's instance of is recorded as lake[8].
  • Sylvan Lake's instance of is recorded as reservoir[9].
  • Sylvan Lake's basin country is recorded as United States[10].
  • Sylvan Lake's Commons category is recorded as Sylvan Lake, South Dakota[11].
  • Sylvan Lake's GNIS Feature ID is recorded as 1262550[12].
  • Sylvan Lake's coordinate location is recorded as {'lat': 43.8457, 'lon': -103.563}[13].
  • Sylvan Lake's coordinate location is recorded as {'lat': 43.846111111111, 'lon': -103.56333333333}[14].
  • Sylvan Lake's Freebase ID is recorded as /m/0fk9km[15].
  • Sylvan Lake's GeoNames ID is recorded as 5769587[16].
  • Sylvan Lake's length is recorded as {'unit': 'Q828224', 'amount': '+460'}[17].
  • Sylvan Lake's elevation above sea level is recorded as {'unit': 'Q11573', 'amount': '+1873'}[18].
  • Sylvan Lake's width is recorded as {'unit': 'Q828224', 'amount': '+204'}[19].
  • Sylvan Lake's located in protected area is recorded as Custer State Park[20].
  • Sylvan Lake's mountain range is recorded as Black Hills[21].
  • Sylvan Lake's impounded by is recorded as Sylvan Lake Dam[22].
  • Sylvan Lake's Hiking Project site ID is recorded as 106[23].
  • Sylvan Lake's Natural Atlas ID is recorded as 681625[24].

Body

Geography

Sylvan Lake is in the country of United States[5]. Located in include Custer State Park[3], a South Dakota state park[25], in United States[26], founded in 1912[27] and Custer County[4], a county of South Dakota[28], in United States[29], founded in 1875[30]. Its continent is recorded as North America[7].

Physical Characteristics

Sylvan Lake's elevation above sea level is recorded as {'unit': 'Q11573', 'amount': '+1873'}[18]. Its length is recorded as {'unit': 'Q828224', 'amount': '+460'}[17].

Designation and Status

Recorded instance of include lake[8] and reservoir[9].

Why It Matters

Sylvan Lake ranks in the top 3% of lake entities by monthly Wikipedia readership (75 views/month).[2]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [5] . Geographic Names Information System. wikidata.org.
  2. [6] . wikidata.org.
  3. [7] . wikidata.org.
  4. [8] . wikidata.org.
  5. [9] . Geographic Names Information System. wikidata.org.
  6. [3] . wikidata.org.
  7. [4] . Geographic Names Information System. wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . Geographic Names Information System. wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . GeoNames. wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.

Inline context (facts about related entities)

  1. [25] . Wikidata. wikidata.org. → on this site
  2. [26] . Wikidata. wikidata.org. → on this site
  3. [27] . Wikidata. wikidata.org. → on this site
  4. [28] . Wikidata. wikidata.org. → on this site
  5. [29] . Wikidata. wikidata.org. → on this site
  6. [30] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Sylvan Lake. Retrieved May 3, 2026, from https://4ort.xyz/entity/sylvan-lake
MLA “Sylvan Lake.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sylvan-lake.
BibTeX @misc{4ortxyz_sylvan-lake_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sylvan Lake}}, year = {2026}, url = {https://4ort.xyz/entity/sylvan-lake}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sylvan Lake — https://4ort.xyz/entity/sylvan-lake (retrieved 2026-05-03)

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