Carp and bowfin are up in wetland areas. Sunny days are a good bet to hit those areas for some hot sight fishing action. Gar are also a great option now as well. For a challenge look for freshwater drum.
Watch the weather reports closely- especially with the wind. Don't try to go out on the lake in a canoe in high winds! A boat is much much safer and will allow you to cover a lot more water. Use caution because the lake is low and there are many rocks or other obstructions close to the surface that may not be normally present this time of year.