Third Lake South Boat Ramp
Third Lake South Boat Ramp
Third Lake Access South is a gravel boat ramp providing access to the shallow waters of Lake Onalaska near Trempealeau, Wisconsin. This Wisconsin DNR/USFWS managed access point is suitable for small boats and canoes exploring the backwater lake system.
Note that Lake Onalaska has underwater obstructions and stump fields, requiring caution when navigating.
Nearby points of interest
Find excellent fishing spots, easy access to boat ramps, and all the amenities you need for a memorable day. Your adventure starts here.
Black River Boat Ramp
Brice Prairie Walk-in Access
Long Lake Boat Ramp
Long Lake Boat Ramp
Lytle's Landing Canoe Launch
Perrot State Park Boat Ramp
Round Lake Boat Ramp
Round Lake Boat Ramp
Second Lake Boat Ramp
Third Lake North Boat Ramp
Water and weather conditions (10 day forecast)
Check the forecast at Third Lake South Boat Ramp before you go fishing.
No forecast data available.
Fishing near Third Lake South Boat Ramp
Mississippi River
Lake Onalaska
Lake Pepin
Black River
Root River
Chippewa River
Red Cedar River
Lake Winona
Rileys Lake
Lake Goodview
Wisconsin licenses and regulations
Explore Wisconsin waters
Top fishing waters
No waters available right now.
Popular Cities
Loading popular cities...
Explore near Third Lake South Boat Ramp
Nearby spots
- Black River Boat Ramp
- Brice Prairie Walk-in Access
- Long Lake Boat Ramp
- Lytle's Landing Canoe Launch
- Perrot State Park Boat Ramp
- Round Lake Boat Ramp
- Second Lake Boat Ramp
- Third Lake North Boat Ramp
- Trempealeau Boat Ramp
- Trempealeau Lock and Dam Boat Ramp
- Trempealeau Marina Boat Ramp
- Trempealeau River Canoe Launch
Nearby waters
More in Wisconsin
Smarter Fishing Starts in the App.
onWater Fish gives you everything you need to plan smarter, fish better, and own every trip from first cast to last.