Have looked at this crossword again, have come up with 10a & 11a 'Bowness Lakes', 4d 'Felling', 5d 'Stoke', 6d ' Dense', 8a 'Gentle', so take your pick between this and previous answers I gave, but they could be all wrong, hard crossword this month in the C&CC Mag.
Welcome to AnswerBank PegasusPip, but please realise that we don't have a copy of the crossword in front of us, sodon't know the clues unless YOU tell us. Have another go and tell us the full clues, please.