Rohnert Park Fishing Derby

Note: The Fishing Derby is organized by volunteers and supported by generous businesses and individuals in the area.


We don't stock Carp in Roberts Lake but can be caught year around.





   Size/Age. Growing quickly and to moderately large sizes, the common carp is said to reach weights in the 80-pound range, though the average is considerably smaller. The all-tackle rod and reel record is 75 pounds 11 ounces. The maximum life span is disputed and may be half a century, but this is unclear; the average carp seldom exceeds 15 years, but may live to 50 years. It's common to catch 8 - 10Lbs in Roberts Lake


If you catch a fish at Roberts Lake, take a picture of it and send it to us at with your fishing story and we will post it on our web site here


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