I have rented a cottage in Keswick for a week in April and intend to canoe on Lake Derwent Water. Can anyone please advise me if it is ok to launch my canoe at Keswick where they rent out the rowing boats? I also need to know if there are any issues regarding access on the Lake or any place that I would not be allowed to paddle or land? It is about thirty years since I last had a holiday in Keswick so I donít even know if they still rent out the rowing boats there! Any advice would be much appreciated.