Big Bay, Illinois

Big Bay, Illinois
Unincorporated community
Big Bay, Illinois Show map of Illinois Big Bay, Illinois Show map of the US
Coordinates: 37°19′00″N 88°43′18″W / 37.31667°N 88.72167°W / 37.31667; -88.72167Coordinates: 37°19′00″N 88°43′18″W / 37.31667°N 88.72167°W / 37.31667; -88.72167
Country	United States
State	Illinois
County	Massac
Elevation	348 ft (106 m)
Time zone	Central (CST) (UTC-6)
• Summer (DST)	CDT (UTC-5)
Area code(s)	618
GNIS feature ID	404375

Big Bay is an unincorporated community in Massac County, Illinois, United States. Big Bay is 11.5 miles (18.5 km) north of Metropolis.