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Re black flies

1 post
Re black flies

How bad are the blackflies in mid july

4 replies to this topic
Ontario, Canada
Level Contributor
1,204 posts
37 reviews
1. Re: Re black flies

The black flies should be mostly gone by mid July. You'll still have mosquitos at dawn and dusk, and you might be bothered by deer flies or horse flies.

Dorchester, Canada
1 post
2. Re: Re black flies

Will there be black flys around the 23 june

Littleton, Colorado
Level Contributor
1,685 posts
33 reviews
3. Re: Re black flies

When are they at their worst?

SE Ontario
Level Contributor
25,495 posts
15 reviews
4. Re: Re black flies

As noted in post #1 ... they are gone by mid-July ... often earlier. Usually at their peak in early June. They will then be replaced by mosquitoes ... equally hungry & ferocious. They tend to die down by mid-August, although still present through to September.

Edited: 25 June 2018, 01:25
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