Cottage Grove Reservoir is a shallow, seasonally fluctuating reservoir south of Eugene. Its wide mudflats and changing shoreline strongly influence fishing patterns throughout the year.
Cottage Grove Reservoir supports warmwater species and trout, though fishing quality varies significantly with water level.
Cottage Grove Reservoir has public ramps and open shoreline access.
Fees: Day-use or parking fees may apply at some federally managed access areas.
Rules vary with water management and season.
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