Big Mar is a lake in Louisiana, near Plaquemines County.
Within Plaquemines Parish, Big Mar is identified as a lake, so I would let the first area tell me when it is time to move, so the first move is to start close and learn the immediate water first. A first look would begin around one sheltered shoreline stretch, because I would rather understand one section than skim the whole place.
Reliable acreage, maximum depth, and storage numbers are not readily available for Big Mar, so on a first visit I would avoid building the day around an estimate. The first trip should emphasize getting a feel for the place on the first visit, and there is no reason to guess at depth or acreage just to make the trip sound more certain.
Species tied to Big Mar include Alligator Gar, American Eel, Atlantic Croaker, Bay Anchovy, Black Crappie, Black Drum, Blue Catfish, Bluegill, Bowfin, Channel Catfish, Flathead Catfish, and Florida Largemouth Bass, plus 21 additional recorded species, which is why I would choose the fish first and let that decision shape the rest of the day. On Big Mar, if bass are present, a spinnerbait plus a Texas-rigged plastic gives a practical first-trip combination.
A practical first day on Big Mar starts with one manageable short stretch and one clear target; the best outcome from a first trip is one or two clues that make the next visit easier.
Explore nearby waters, including local Featured destinations. Check each page for access and fishing restrictions.
Distances are straight-line estimates between mapped water locations.