Wheres the deepest part of lake ponchartrain ?

Question

Wheres the deepest part of lake ponchartrain ?

Answer 1

A series of holes approximately 55.8 feet deep.

The northern-most part of the hole is/was located at or about N30 08.522 x W89 54.306.

The hole extends from this point toward the southwest for about .6 of a mile and to the southeast for about .5 of a mile.

The southeastern-most part of the dredge hole is/was located at or about N30 08.136 x W89 54.035. It is about .5 miles from the northern-most location of the hole.

The southwestern-most part of the hole is/was located at or about N30 08040 x W89 54.429. It is about .6 miles from the northern point and .4 of a mile from the southeastern point. This part of the cloverleaf pattern is shown to be the deepest part of the three-part hole.