I use round ABU bait casters.
5000 and 6000 series reels.
X2 on these, great reels for a wide range of applications. Just be sure they have a low temperature friendly lube in them.
As far as line, I find 10 lb braid is plenty for the size range of fish I see fishing in ME, but you might want heavier if you fish waters with bigger fish. I tried the suffix ice fuse last year and seems great so far, much less freezing than standard braid.