Big Roche a Cri Lake is one of the reservoirs mapped in Adams County and the best current size-and-depth record is about 217 acres and a maximum depth of 20 feet, so you can decide whether to fish it slow or break the day into a few different areas.
The lake itself
| County | Adams County, WI |
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| Water type | Reservoir |
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| Surface area | 217 acres |
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| Maximum depth | 20 feet |
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| Storage | 1,834 acre-feet |
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| Recorded fish | 7 |
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I would start with a few obvious areas and make the lake prove I need more by giving one shallow area, one stretch of cover, and one deeper break more than a couple of throwaway casts before I started digging through the tackle box for a magic answer.
Fish to think about
The water-specific species list for Big Roche a Cri Lake includes Black Crappie, Bluegill, Largemouth Bass, Northern Pike, Pumpkinseed, Walleye, and Yellow Perch; and that is enough to put some time into weeds, wood, rock, or docks for bass and points, breaks, and wind-pushed edges for walleye, and make the first hour useful instead of random.
Where I would put my time
For the opening trip to Big Roche a Cri Lake, I would make a short plan, fish it honestly, and change areas only when the water gives me a reason, and I would read the current Wisconsin rules once before the trip so there are no surprises.
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.