Prior Lake Spring Lake Watershed District
  • Email
  • Facebook
  • Twitter
  • Rss
info@plslwd.org
952-447-4166
  • Home
  • About 
    • District Overview
    • District Background
    • Meetings
      • Meetings
      • Board Materials, Meeting Minutes & Video Recordings
      • Citizen Advisory Committee Meeting Minutes
    • Frequently Asked Questions
    • District Plans & Reports
    • MS4 Application & SWPPP
    • District Press
    • Maps
    • Partners
    • Employment Opportunities
  • Waterbodies
    • Arctic Lake
    • Buck Lake
    • Cates Lake
    • Crystal Lake
    • Fish Lake
    • Haas Lake
    • Jeffers Pond
    • Pike Lake
    • Prior Lake, Lower
    • Prior Lake, Upper
    • Prior Lake Outlet Channel
      • Prior Lake Outlet Channel (PLOC)
      • Outlet Structure
      • FEMA Repairs
      • Prior Lake Outlet System Reports
    • Rice Lake
    • Spring Lake
    • Sutton Lake
    • Swamp Lake
  • Projects and Programs 
    • Projects
      • Alum Treatments
      • Carp Management
        • Carp Management
        • Carp Removal UPDATES
        • Carp Volunteer Opportunities
      • Ferric Chloride Treatment Facility
      • Fish Lake Shoreline & Prairie Restoration Project
      • CR 12/17 Wetland Restoration
      • Lower Prior Lake Protection Projects
        • Fish Point Park Retrofits
        • Sand Point Beach Park Project
        • Indian Ridge Water Quality Improvement
        • Watzl’s Beach Shoreline Restoration
      • Raymond Park Restoration Project
      • Spring Lake Shoreline Restoration
      • Sutton Lake Stormwater Storage Project
    • Monitoring
      • Stream Monitoring
      • Lake Monitoring
      • Precipitation
    • Rules and Permitting
    • 2020 Water Resources Management Plan
  • News & Events
  • Learn More
    • Home and Yard
    • Shoreline
    • Boating
    • Ponds & Wetlands
    • Agriculture
    • Fact Sheets
  • Get Involved!
    • 50th Anniversary of the District
    • Calendar
    • Citizen Advisory Committee (CAC)
    • Farmer-Led Council (FLC)
      • FARMER-LED COUNCIL EVENTS
      • FLC Cost-Share Opportunities
      • Cover Crop Initiative
      • Lake-Friendly Farm Program
    • Volunteer Opportunities
      • Volunteer Events
      • Monitoring Opportunities
      • Carp Volunteer Opportunities
    • Cost Share – Fund Your Project
    • Training & Workshops
  • Contact
    • Board Members
    • Staff
Search our website...

Posts tagged "fishermen"

COLOSSAL CARP CATCH ON UPPER PRIOR LAKE

Posted by PLSLWD Staff - January 23, 2018 - News, Carp Management, Prior Lake

In a record-setting event on January 18th, the Prior Lake-Spring Lake Watershed District’s consultants, WSB & Associates, coordinated the efforts by Geyer Commercial Fishing, LLC to capture an astounding 35,000 pounds (17 tons) of carp with their nets below the ice of Upper Prior Lake.

A large hole was cut in the ice and carp were pulled out of the lake over three days. The carp were then loaded onto two semi-trucks outfitted with water tanks to keep them alive on their way to fish markets: one in New York and then game lakes in the southern states where carp are prized by fishermen.

Upper Prior Lake poses many challenges to commercial fishermen: natural rocks and uncharted debris at the lake bottom, steep drop-offs and varying bathymetry, curly-leaf pondweed mats, and an infestation of zebra mussels. Due to these challenges, this carp removal was the first commercially viable netting of carp ever conducted on Upper Prior.  Future carp netting operations will now be met with more optimism, given the success of this harvest.

The Watershed District has a plan in place to improve the water quality of Upper Prior Lake and removing carp is the first step.  According to the Department of Natural Resources’ website, “Common carp are one of the most damaging aquatic invasive species due to their wide distribution and severe impacts in shallow lakes and wetlands. Their feeding disrupts shallowly-rooted plants, muddying the water and releasing phosphorus that increases algae abundance. Native aquatic plants diminish, along with waterfowl and fish who depend upon them.”

This big carp haul represents only a portion of the total carp population in Upper Prior Lake.  While approximately 3,000 carp were removed, that’s estimated to be just under 20% of the population; an estimated 17,000 carp (approximately 200,000 lbs.) may still be swimming in the lake. The largest fish captured during the netting was over three feet in length and weighed in at a whopping 42 pounds! Scientists estimate that this fish could be over 50 years old.

Radio-tags were previously implanted into 20 carp and released back into Upper Prior Lake. These carp acted as spies for the Watershed District, sending out signals that located their position in the lake. If the carp group together again later this winter and/or spring, the Watershed District will work quickly to conduct another seine in the hopes that the population will reach a manageable level.

This project is part of an integrated pest management strategy that includes tracking the movement and population of carp, targeted carp removals, identifying spawning areas and installing carp barriers.  Partially funded by a MN Pollution Control Agency grant for carp management through the Clean Water Partnership, the project covers the three connected lakes—Spring, Upper Prior and Lower Prior Lakes.  For more information, visit the Carp Management page on our website. For pictures of the carp seine, visit the District’s Facebook page.

View Full Article Prior Lake, Upper Prior, carp, carp removal, fishermen, fishing, invasive species, seine

News & Events

  • Ongoing Projects
    • Fish Point Park Retrofits
    • Highway 13 Ferric Chloride
    • Monitoring
    • CR 12/17 Wetland Restoration
    • Carp Management
      • Where are the carp?
    • Flood Study
    • Indian Ridge Park Water Quality Project
    • Spring Lake Shoreline Restoration
  • Completed Projects
    • Arctic Lake Subwatershed Analysis
    • Lower Prior Diagnostic Study
    • Spring Lake Alum Treatment
  • News
  • Flooding Updates
  • Prior Lake
  • Spring Lake

News Archives

Prior Lake – Spring Lake Watershed District

The District covers about 42 square miles in Scott County, MN. Water in the PLSLWD flows mainly from the southwest to the northeast through Spring, Upper Prior and Lower Prior Lakes, and then north through the Prior Lake Outlet Channel to the Minnesota River near Valley Fair amusement park.
Clean Water Land & Legacy Amendment

Prior Lake - Spring Lake Watershed District
4646 Dakota Street SE
Prior Lake, MN 55372

Phone: (952) 447-4166
Email: info@plslwd.org

PLSLWD on FacebookPLSLWD on Twitter

Quick Links

  • Home
  • About Us
  • News & Events
  • FAQ
  • Waterbodies
  • Prior Lake Outlet Channel (PLOC)
  • Projects and Programs
  • Contact Us
(c) 2018 Prior Lake Spring Lake Watershed District, All Rights Reserved. Minneapolis web design by Iceberg.