U.S. Geographic Features from MyTopo
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Illinois
Calhoun County
Lake
Flat Lake (historical)
Flat Lake (historical)
Lake
Calhoun County · Illinois
Description
Inundated by Swan Lake
Nearby Features
Murphy Slough
Gut · 0.7 mi NW
Deer Plain
Populated Place · 1.2 mi S
Gilbert Lake
Lake · 1.3 mi NE
Marshall Landing
Populated Place · 1.5 mi ENE
Calhoun Point
Cape · 1.5 mi ESE
Swan Lake
Lake · 1.8 mi NW
Royal Lake
Lake · 1.8 mi ESE
Deer Lick Hollow
Valley · 2.0 mi NE
Twin Springs
Spring · 2.1 mi NNW
Taylor Lake (historical)
Lake · 2.2 mi NW
Data Sources & Attribution
Feature data:
U.S. Geographic Names Information System (GNIS)
– U.S. Geological Survey.
Elevation:
USGS Elevation Point Query Service (EPQS)
.
Topographic basemap:
USGS National Map
.
Quad map thumbnails:
USGS US Topo
.
Watershed boundaries:
USGS Watershed Boundary Dataset (WBD)
.
Protected areas:
USGS Protected Areas Database (PAD-US)
– Gap Analysis Project.
Photos (where shown):
Wikidata
/
Wikimedia Commons
– individual licenses apply.
Printed map ordering:
MyTopo Map Store
.
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