The Urr is indeed a delightful little river, but it is very dependant on rain.
If the river is "up" you will stand a good chance of catching some Sea Trout or Herling. There will be the occasional Grilse, but they will be occasional. The Urr is most definitely a "back end" river.
Tickets and details can be had from M McCowan,High Street, the local Tackle ( toys and electrical) shop.... (01556) 610270
Edingham Loch, situated just outside of Dalbeattie, does not hold trout and any fishing is limited.
For wild Brown Trout fishing your best bet would be the Lochs round Newton Stewart and New Galloway. Sorry I don't have contact details.
I don't know if it's still available, but there used to be a publication called fishing in Dumfries and Galloway. If it's still available Patties in Queensbury street, Dumfries will have it.... (01387) 252891.
As has been mentioned there is the Annan, famous for its Sea Trout fishing, but also a good Salmon and Grayling river.
The Nith is also a very good Sea Trout river. Details available from Patties, or tickets for the Carnsalloch beat
http://www.rivernithfishings.co.uk/b...alloway_AA.htm
Also worth popping into Mcmillans tackle shop at the bottom of Friars Vennel, just of Whitesands in Dumfries ..... (01387) 252075
If you stop on the Whitesands have a look at the caul just bellow the Devorgilla bridge, you may be lucky and see a Salmon or two lying there.
Other local rivers worth a look are...
The Cairn, a tributary of the Nith. Often fishable when the Nith is in flood.
The Tarf and Dee, both near Kirkcudbright.
The Fleet at Gatehouse of Fleet. Can be good for Sea Trout
The Cree at Newton Stewart... Details from Galloway guns and tackle... (01671) 403404
http://www.gallowaygunsandtackle.co.uk/
There is also plenty of stocked stillwaters about. Among the best are...
Broom Farm near Annan .....
http://www.broomfisheries.co.uk/
Buittle Reservoir, near Dalbeattie, Details and tickets available from McCowans in Dalbeattie.
Suitable tactics are.. For Salmon and Sea Trout, floating lines and small flys... Stoats tail, Hairy Mary, Dunkeld, Silver Doctor, etc.
For Trout, any of the usual suspects on both river and Lochs.
A couple of local flys you might find useful are..
The Silver Doctor ( Variant)
http://www.danica.com/flytier/dshaw/...or_variant.htm I've had
a few Sea Trout on that one from the Urr.
The Buittle Pig Pen....
Buittle Pig Pen
If I can find my copy of Fishing in Dumfries and Galloway I will scan it and send it to you, but it is an old copy so some of the contact details will be out-dated.