Well it has been a great year weather wise and fishing has been awesome. It looks like its suppose to stay nice for the next couple weeks. My last scheduled walleye charter at the moment is Sept 10th.
Now that its later in the year the evenings are really cool and the water will have a difficult time warming up during the day. The fish will start migrating. The fishing can come to a hault pretty quickly.
So it all depens on how the weather is and if your able to locate fish well then you may have good luck later in September.
If I get out this weekend I will post my results.