With winter behind (or nearly so), now is a great time to get ahead of mosquito season. Here are five practical preparation steps you can take once snow recedes — tailored especially for homes in cooler climates or regions with winter snow.

  1. Inspect and clear drainage paths
    Melted snow must drain somewhere. Make sure gutters, downspouts, and yard slopes are clear. Standing water is the key trigger for mosquitoes.
  2. Remove or treat standing water containers
    Anything from plant saucers, buckets, tarps, old tires, to snow‐melt collection pans can hold water long enough for larvae. Empty, cover, or treat them.
  3. Reset landscaping and garden zones
    Snowmelt often leaves behind soggy patches. Rake away leaves, dead plant material, and consider applying mulches or gravel to improve drainage in soggy zones.
  4. Seal house entry points & use screens
    Cold‐weather mosquitoes that overwinter may enter garages, basements or crawlspaces. Ensure window screens, door seals and vents are tight and undamaged.
  5. Plan a timing strategy for treatment
    If you use larvicides, barrier sprays or professional mosquito services, early spring (right after snowmelt) is a smart window before mosquito populations explode. As research shows, mosquitoes may emerge early when conditions are favourable. gi.alaska.edu

Conclusion
Getting ahead of mosquitoes isn’t just a summer job — today’s preparation (as the snow fades) sets the tone. Take these five steps now, and you’ll sleep easier knowing you’ve taken meaningful control of what’s coming.