The Pool at The Castlefield Hotel
The pool at Castlefield Hotel is acknowledged by professional reviewers. Of the 3 reviews tracked on TripExpert, 2 acknowledged the pool, such as Rough Guide and Lonely Planet.
The Castlefield Hotel 
Rough Guide
Lonely Planet
Rough Guide "Nicely
appointed rooms, and a gym and pool (free to guests)"
Lonely Planet "Overlooking the canal basin, it has spacious, comfortable rooms and excellent amenities, including a fitness centre and pool that are free to guests"
