Columbia River Average Temperatures - (March thorough September)
Temperature data are collected at the project
Fahrenheit / Celsius Temperature Conversion Chart
When the Columbia
River warms to
48 degrees, the fishing will really pick up and it will stay good at
least until August. August is when the shad smolts move down through the
system, flooding the river with easy prey. When that happens the walleye
will be next to impossible to catch."
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Fishing Guide 503-720-9033
(Best to contact us by email)
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