If by lake you mean ponchetrain then o yeh I have fished that. There are some nice trout in there but you have to be willing to put some time in and when they are running you have to be willing to deal with others on the water wich is not really my thing. We used to fish the lake for monster gar and pulled a few out of there over 5ft. I have a buddy who refuses to go back to lake ponchetrain because we had caught a 4.5ft bull shark in there. Sometimes I am amazed whats in that lake