Churn Pool offers challenging fishing, probably not best suited to the novice trying to catch their first fish, but more to the seasoned angler trying to outwit they quarry Churn Pool is, without doubt, one of the most beautiful lakes in the Cotswold Water Park Churn Pool Fishery: The Lake We are unique in that we operate as both a Carp fishery and a Trout fishery at different times of the year