DALTON — Otter Tail County authorities said a Dalton man has died after being pulled from Tenmile Lake in northwestern Minnesota.

A statement from the sheriff’s office said family members found 62-year-old Douglas Koch in the lake near the dock of his property just before 9 p.m. Saturday. He was non-responsive and not breathing.

He was pronounced dead at Lake Region Hospital in Fergus Falls.

The cause of death remains under investigation.