Lake Tahoe Facts

Features

Maximum depth
(second deepest in the U.S.) 1,645 ft
 
Average depth
1,000 ft

Maximum diameter
(north-south) 22 mi

Minimum diameter
(east-west)  12 mi

Surface area
191 mi
 
Average surface elevation
(above sea level) 6,225 ft

Highest peak
Freel Peak 10,891 ft

The above information was obtained from the USGS website,
Lake Tahoe Data Clearinghouse. Check there for more.