The lake covers 8,800 surface acres (36 km2) of water in the summer.

The lake covers about 40 ha and is reported to be 75 m deep.

In 1960 the lake covered about 2,000 km2, but shrank to a swamp over the rest of the 20th century.

However, the lake also covered many historic and archaeological sites with water.

In the middle of the park, a central lake covers 600,000 square meters.

The lake covers 2.98 acres with 24 miles of shoreline.

Added to the gardens in 1866, the lake covers an area of about 15,000 m2 (1.5ha).

The lake was originally much larger, and covered a large part of the valley it is situated in.

The 3,400-acre lake covers parts of three central Ohio counties.

The lake covers 712 acres and has a shoreline of 21 miles.