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Lake Pontchartrain (/ ˈ p ɒ n tʃ ə t r eɪ n / PON-chə-trayn) is an estuary located in southeastern Louisiana in the United States. It covers an area of 630 square miles (1,600 km 2 ) with an average depth of 12 to 14 feet (3.7 to 4.3 m).
Lake Pontchartrain in Louisiana has a maximum depth of about 12 to 14 feet. Its average depth is around 10 to 12 feet. Nestled in southeastern Louisiana, Lake Pontchartrain is an expansive and shallow estuary, spanning approximately 40 miles across.
Oct 12, 2023 · Lake Pontchartrain averages 12-14 feet deep with a maximum depth of 65 feet. Despite its sizable surface area (630 square miles), most of it is very shallow. In shape, it forms an approximate oval. The Lake Pontchartrain Causeway crosses it, connecting the respective northern and southern Louisiana communities of Mandeville and Metairie.
- December 17, 1991
Aug 12, 2023 · The water features an average depth of 12 to 14 feet. It reaches 65 feet at its deepest point, making it the second-deepest lake in Louisiana. The estuary is shaped like an oval. The north shore to the south shore spans 24 miles and runs 40 miles from east to west.
Two lakes have been identified as the deepest in the state: Lake Peigneur and Lake Pontchartrain. Lake Peigneur in Iberia Parish is the deepest lake in Louisiana with a maximum depth of 200 feet.
Sep 5, 2023 · A: At the deepest spots, it is 65 feet deep. That depth makes it the second-deepest lake in Louisiana. On average, the lake is 12 – 14 feet deep. Q: What is the longest bridge over water in the world? A: The Causeway Bridge over Lake Pontchartrain is 23.79 miles across and is the longest continuous bridge over water globally. Q: Did Lake ...
A large body of water, it encompasses about 630 square miles and is roughly 40 miles wide from west to east, 24 miles north to south. The water, averaging 12-14 feet in depth, is brackish, mostly freshwater on the west but increasing in salinity the farther east you go.
