| Bigpatch, Wisconsin | |
| Settlement Type: | unincorporated community |
| Pushpin Map: | USA Wisconsin#USA |
| Pushpin Label: | Bigpatch |
| Subdivision Type: | Country |
| Subdivision Name: |  United States |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Grant |
| Subdivision Type3: | Town |
| Subdivision Name3: | Smelser |
| Unit Pref: | Imperial |
| Population As Of: | 2000 |
| Population Density Km2: | auto |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Coordinates: | 42.6667°N -90.4761°W |
| Postal Code Type: | ZIP codes |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
Bigpatch or Big Patch (formerly Kaysville)[1] is an unincorporated community located in the town of Smelser, in Grant County, Wisconsin, United States.[2] Welsh miners in the area named the community for a “patch” of lead ore nearby.