If looking for bass try gate 31 or 43.Gate 31 has a bit more protection from the wind. I like 43. in a rental boat it can be tough if windy the waves can get 2-3'. maybe bring a bucket or drift sock.
At 43 you can also fish Pottapaug which is smaller. Like stated carry a map or use gps on phone. if you go to far you can get turned around.
I usually don't travel to far from ramp.There is fish everywhere. it takes time to learn and since the sealing procedure i haven't been back.
Live bait: use crayfish
Lures: use soft plastics,top-water,jigs. The normal stuff.
I've seen big fish caught from shore at 43. Enjoy and post your trip.