Authorities say Taylor Hitchcock was with her grandfather Monday wading in Horsehead Cove at Lake Lugert when she stepped into deep water.
She was taken by medical helicopter to an Oklahoma City hospital where she later died.
Visitation for Taylor is Friday night from 6 p.m. to 8 p.m. at Lowell-Tims Funeral Home in Altus.
Her funeral is Saturday at 2 p.m. at First Baptist Church Altus.
Copyright 2015 Nexstar Broadcasting, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.