Reservoir / lake about 2 hrs from New Orleans
Don’t know if any in Ms that close. There is Lake Okhissa to the west of McComb. May be able to make that in a couple hrs. They don’t have any cabins or motels on water be it’s on a national forest. I’’d check some of the river oxbows up hwy 61. They have several up through there and may have some type accommodations. All the USCOE lakes are north of Jackson , which from where you’re at it at least 6-7 hrs. If not more. Ross Barnett would be at least 4 1/2 hrs. I’’d research ms state lakes & national forest lakes. They have several up I55. I work close close to Grand Isle and make the drive from ne ms twice a month so driving time is fairly accurate. Maybe that will help you some.
(Psalms 39:7) "And now, Lord, what wait I for? my hope is in thee."