I also have been looking and this is my assesment:
Fishing would be close to equal in GI, Dulac, Cocodrie or theriot.
Grand Isle Good: has more to offer for a family with the beach.
Bad: Until recently there were very few camps with boat lifts so most have to go to a landing. Now you can find a few new camps with lifts but most will be 300k plus because they are new. Many fishing spots are a 30 min. plus boat ride and you have to deal with a toll road.
Dulac, Cocodrie or Theriot. Good: New and old camps most with lifts with a 130k to 500k price range. Fishing can be good within 3 minutes of some camps.
Bad: If wife and small kids don't fish nothing to do but sun bath on a deck or go to houma.
All the above mentioned places seem to have held property values over the past few years. FYI a normal 150k-200k house will be 200k-250k plus because of the cost to elevate.
This post was edited on 2/19 at 6:35 pm