Nuisance Mosquito Fogging Program

During a Fogging program the IMAs to be fogged will be announced at least 8 hours in advance of fogging operations. Weather permitting, fogging would occur daily from 9:30pm to 6:30am.

The City of Winnipeg controls adult mosquitoes along streets and lanes, City parks, golf courses, cemeteries and rights-of-way within the City boundaries using Malathion® 95 ULV (Malathion) for ultra low volume applications (ULV); Permanone® (permethrin) for residual treatments.

Spraying Schedule

Areas to be treated for Nuisance Mosquitoes
Areas previously treated for Nuisance Mosquitoes

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Fogging Schedule

Start Date:
End Date:

Previous Treatment Dates:

2011 - A Nuisance Fogging Program was Unneccesary

2010 Program History

2009 Program History

2008 Program History

2007 Program History

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