Sebastian area very good but anywhere from New smyerna [sp]down to fort pierce good fishing .If you aren't familiar with that type of fishing would suggest a guide at least half day--and starting with the unmentionable outfit-lots of fish but you gotta know where to find them or you could waste all your time where they ain't.. obvious ones of course-bars[no not that kind] mouth of creeks on falling tides,oyster beds,around bridges,under docks,...if you haven't fished them go for the reds,or jack families,trout probably out of season,and one snook just to say you got one--watch the razor sharp gills.
Think ambush points-good place to start.