Authorities say a Chelan woman is dead after being found lifeless in the area of Spader Bay on Lake Chelan.
The body has been identified as 91-year old Betty Cooper.
The victim's neighbor found the woman floating near the shore Tuesday shortly before 5p.m.
Deputies presume that the woman drowned while swimming in the lake.
Investigators found nothing suspicious surrounding the incident.
An autopsy is planned to determine the exact cause of death.