Cornwallis Reservoir is a reservoir in Dolores County, Colorado, and covers about 1 acres.
At Cornwallis Reservoir in Dolores County, one weed edge or deeper pocket can hold much of the day’s activity.
Fish and Baits
At Cornwallis Reservoir, the fish mix here is not confirmed, so check fresh local information before choosing a target or keeping a catch.
At Cornwallis Reservoir, begin with one slow bottom presentation and one moving bait, then let bites show whether fish are holding close to cover or roaming open water.
How to Read the Water
When fishing this small, open reservoir in Dolores County, do not let the deepest number control the whole day; nearby cover, firm bottom, and food usually matter more than the deepest hole by itself.
Season by Season
On a careful pass over this small, open reservoir in Dolores County, spring runoff can add color and pull fish toward fresh water; green weeds and the first drop become stronger summer targets; in fall, follow bait toward points and shallow flats, while winter rewards a slower search.
A Simple Tackle Plan
At Cornwallis Reservoir, a medium spinning rod, 8-pound line, a small box of jigs, a few crankbaits, and a simple bottom rig cover most situations; change depth or speed before changing every piece of tackle.
At Cornwallis Reservoir, record the wind, water color, productive depth, and cover after a bite; those four notes are more useful on the next trip than a long list of spots that did not produce.
Nearby fishing waters
Explore nearby waters, including local Featured destinations. Check each page for access and fishing restrictions.
Distances are straight-line estimates between mapped water locations.