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Ontario Collecting Data on Walleye Fishery

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Ontario Collecting Data on Walleye Fishery

Assessing Fish Population in Lake Nipissing

Ministry of Natural Resources and Forestry

Ontario, in partnership with Nipissing First Nation, will be conducting research and data collection on Lake Nipissing again this fall. Nets will be placed in the water during the month of October.  

This annual project, now in its 20th year, will allow for the collection of important information to help the recovery of the walleye population in Lake Nipissing. Over the course of three weeks, standardized nets are set for 24 hours in randomly chosen locations. Nets will be identified with orange and white buoys labelled 'MNRF' and boaters should avoid travelling between these buoys.

Fish will be sampled for length, weight, sex, maturity, and age. The data collected from this and other research is used to guide fisheries management on the lake.

Quick Facts

  • This fisheries survey supports the objectives outlined in the Lake Nipissing Fisheries Management Plan.
  • In November 2016, an independent panel of biologists released a report suggesting the current Management Plan was showing signs of success.
  • The walleye population in Lake Nipissing has faced significant challenges recently with the current population dominated by young fish.
  • It is an offence under the Fish and Wildlife Conservation Act to interfere with or tamper with gillnets set for commercial or scientific use.

Media Contacts

  • Heather Pridham

    Northeast Region, South Porcupine

    705-235-1136

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