Birds have quickly moved back into Mooragh Lake in Ramsey following its draining.
The town's commissioners and Manx Wildlife Trust have been carrying out a project to see whether letting the water level change with the seasons can help wildlife.
The nature charity says lower levels have created shallow water and muddy areas, proving attractive feeding grounds for birds.
Several species, including red-listed Oystercatchers and Redshank, have already been spotted using the lake.
Postal vote applications have to be in soon
Mum launches petition over university support
Bus services north and south face disruption later
Wildlife Trust unveils woodland plans
Deadline looms for by-election nominations
Biker in UK hospital after Mountain crash
Trial event closes roads in Peel and Ramsey
Requisition meeting for Garff voters