Lake
Little Denny Resevoir
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Small drinking water Resevoir retained by an earth embankment dam of Castlerankine Road, Denny. Covers an area of 36 acres
Location
Getting there
Castlerankine Road. Only space for a couple of cars by the gate. There is another small layby just past it.
Accessibility
Access by the bridge there is a very small beach sheltered by some trees and you can place you kit on the wall. Easy access to walk straight in.
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Plan your swim
Before you go
- Cold water shock is real. Enter slowly and control your breathing.
- Lake water can be much colder below the surface (thermocline)
- Stay close to shore until you know the conditions
- Watch for boat traffic and stay visible with a tow float
- Check for blue-green algae warnings before swimming
Conditions change fast. Always check the latest data, read recent community reports, and swim within your ability.
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Frequently asked questions
Is this lake safe for swimming?
Check the Conditions tab for surface state and wind conditions. Review the Quality tab if this is a designated bathing water. Always read recent community reports for local advice.
How cold is the water?
Check the Temperature tab for the current estimate and 7-day trend. Lakes hold heat longer than rivers but can develop a thermocline. The water below the surface can be dramatically colder.
What should I bring?
A tow float for visibility (especially important where boats operate), warm layers for after, and consider a wetsuit in colder months. Check for designated swimming areas.