U.S. Geographic Features from MyTopo
Home
Illinois
Massac County
Lake
Round Lake (historical)
Round Lake (historical)
Lake
Massac County · Illinois
Description
Inundated by Mermet Lake.
Nearby Features
Mermet Lake
Reservoir · 0.3 mi SW
Q Ditch
Canal · 0.9 mi ESE
Mermet
Populated Place · 1.0 mi N
Tucker Ditch
Canal · 1.0 mi WNW
Grinnell
Populated Place · 2.0 mi NW
Bucker Pond Ditch
Canal · 2.7 mi N
Hillerman
Populated Place · 2.8 mi WSW
Dry Ridge Ditch
Canal · 3.3 mi NNE
Patterson Branch
Stream · 3.4 mi NNW
Sen Beck Ditch
Canal · 3.5 mi E
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
.
×
‹
›