I've only fished there in the summer time, but Keith Lake is nice little fishery off of Sabine Lake. Bessie Heights Marsh is also nice paddle and fishery as well. Be careful about the gators, there are tons of 4-5 footers and the largest I saw was easily over 12ft. Also, most of the bottoms (especially Bessie Heights) is extremely soft mud, so stay in your kayak.
"Water is life's matter and matrix, mother and medium. There is no life without water." -Albert Szent-Gyorgyi
"No man ever steps in the same river twice, for it's not the same river and he's not the same man." - Heraclitus