Fly Hatch Chart for the Big Thompson River, Colorado |
The Hatch | Try These Flies | Time of Year |
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April-October | |||
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April-May, September-October | |||
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June-September | |||
July-August | ||||
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All Year | |||
June-August | ||||
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May-August | |||
April, September-November | ||||
August-September |