My wife and I were offered the use of a "beach house" next weekend in the west end of Galveston. We are told that fishing in the canal off the back deck is good for flounder, trout and reds???......having never been there or done that type of fishing, I am hoping someone here can give me some tips.

The homeowner lost all fishing equipment in the hurricane, so we thought it would be a nice gesture if we bought some equipment to use while there and leave it for them........so, some equipment/tackle suggestions would also be appreciated. I have a bunch of freshwater stuff if any of that would be appropriate??

Any suggestions on technique, rigging, tackle, baits or just general info would be appreciated.

Thanks