Causeway Lake is a tidal saltwater lake enclosure on Queensland's Capricorn Coast, situated between the coastal towns of Yeppoon and Emu Park within Livingstone Shire. The primary and most practical access point for paddlers is the Causeway Lake Boat Shed, which offers kayak and SUP hire, making it a key launch site for those without their own equipment. A formal boat ramp, the Resada Esplanade Boat Ramp, is also listed as a council-controlled facility, providing another concrete access point. The lake is connected to Keppel Bay via a tidal run or gates, creating a significant tidal influence that paddlers must plan around. Fishing activity occurs specifically at the bridge and tidal gates during turning tides, indicating these are areas where tidal currents are likely strongest and where paddlers should exercise caution regarding flow direction and speed. The lake is bordered by Kinka Beach, with its outlet at that beach, suggesting paddlers may encounter a surf zone or wave action when near the ocean connection, depending on conditions. The overall character is that of a family-friendly coastal lake with planned revitalization projects, including dredging and the potential addition of a new pontoon or marina. The area offers amenities like a playground and picnic facilities near the access points. The surrounding environment includes typical estuarine wildlife, with crocodile safety guidelines applying across all estuaries in the region, a critical hazard awareness for all paddlers.