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Lower French Island Spillway

Verified
La Crosse County, Wisconsin, 54603→|French Slough· lake· 10,520 ac|Town of Campbell→

Location

GPS Coordinates

About This Ramp

Managed by
Federal
Surface
Concrete
USGS2 data sourcesUpdated Mar 2026

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Boat Ramp on Lake Onalaska
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Lower French Island Spillway is a public boat ramp on French Slough in Town of Campbell, La Crosse County, Wisconsin (54603). Managed by Federal. GPS coordinates: 43.8677°N, 91.2750°W.