If the hole is at the bottom of the water pump, the water pump seal has failed. It's unlikley that a freeze plug has rusted through, although it is certainly possible. Freeze plugs tend to be larger than a half dollar and press into the block at various places.
Somewhere on the underside of the pump near where the shaft that the pulley is mounted on, there will be a small hole in the pump. This is called a weep hole and water will leak out of there slowly if you have a bad pump.
There is a small radiator inside between the driver and passanger sides for your heater. It is probably leaking there.
No, no today we no have oven on a freezer
You can get a small freezer, but make sure your cabin has a good supply of power.
If your freezer is large enough, place a very small amount of water in a shallow cookie sheet, it will freeze rapidly, then scrape the fine sheets of ice off the trays...... put water in a freezer
They will invade only at weak points or where water is leaking from a stress fracture or small crack. However, they will not crush the water lines and gain access.
your water pump is leaking and traveling down to the cover. Water pump needs replacement.
It could be a bad water pump if it's leaking out the weep hole at the bottom of the water pump.
positive crankcase ventilization valve? just grab it and pull.
Defective water pump.
It could be leaking from the water pump. There is a small hole in the bottom of water pumps that will leak coolant when the bearing id going out. This is so you have an indication of failure before it comes apart and destroys other engine parts.
In order to find the dimensions of a small freezer, it is important to have a particular unit in mind first. Once the freezer a consumer wants to buy has been chosen, the manual should have the dimensions of the freezer.