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DNR Contacts for O'Brien Lake

Find A Lake > Iron County > O'Brien Lake

O'Brien Lake

O'Brien Lake is a 76 acre lake located in Iron County. It has a maximum depth of 12 feet. Visitors have access to the lake from a public boat landing. Fish include Panfish and Largemouth Bass. The lake's water is moderately clear.


Features boating icon



Fish

  • Largemouth Bass (Common)
  • Panfish (Present)

Before You Go


Maps


** About Boating Ordinances: Before boating on an unfamiliar Wisconsin waterways check for a sign at the public boat landing to determine if there are local regulations (more restrictive than state law) which may apply on that waterbody. Also be sure to review the document Wisconsin Boating Regulations to learn about statewide regulations. There may be a delay between the time an ordinance is passed and the time it gets into our database. Therefore, the only way to know for sure if a water body has an ordinance in effect is to look for a sign posted at a public boat landing.