Grimes Lake, Washington Hatch Chart — Big Y Fly Co

	Insect	Size	Begin	End
	Scud	12-16	March 1st	September 30th
	Leeches	4-8	March 1st	November 30th
	Streamers	2-6	March 1st	November 30th
	Midges	12-18	March 1st	November 30th
	Callibaetis	14-18	April 15th	July 15th
	Caddis	4-16	May 15th	July 15th
	Damselfly	4-12	June 15th	August 31st
	Caddis	4-16	August 1st	September 30th
	Callibaetis	14-18	September 1st	September 30th

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