Still there today.
Some cracking photos of it (& mention of the 2nd individual) on Somerset Nature Photography page:
https://www.facebook.com/groups/1024089867700271/
27-Aug-2019
Osprey still present on Noah’s Lake, Shapwick Heath to at least 16:00 hrs when I left. Earlier it caught & fed on 2 Rudd, 25 mins apart at 14:45 & 15:10. Also present a Common Tern, 6 Grt W Egrets & 2 Hobbies. A 2nd Osprey reported during the morning, but no sign this afternoon.