O'Brien Lake (Southwest Bay)

Details

DNR lake ID

18022701

County

Crow Wing

Fish consumption

Follow the statewide guidelines; fish from this lake have not been tested

Public access

Yes

Sources

• Minnesota DNR LakeFinder
  Checked September 24, 2026

Survey catches show what DNR nets and electrofishing found on the survey date, not how the fishing is today. Check the current regulations and the Department of Health advice before you keep fish, and confirm access conditions before you tow a boat.