WotLK: Missing fishing pools
So I hadn't played in about a year or so and when I was last on I had been doing quite a bit of fishing in Howling Fjord. There were 2 places I was frequenting, Winter's Breath Lake which had about 7 or 8 fishing holes around it and a stretch of the coastline that had about 5 - 7 fishing holes. When I came back on and checked the lake I found 1 fishing pool with nobody else fishing there, I waited around for a while to see if the pools would respawn but nothing did. I then went down to check the stretch of coastline where I had gone before and not one of the fishing pools were present, again I waited for a respawn but they never came back up.
I used to do fishing laps at the lake, starting at one point and working my way around, by the time I made a full circle of the lake the pools would start to respawn. Same with the coastline, I would start at one end and work my way up then run back down to the starting point and the pools would be up again.
Was there a change to fishing that happened while I was away? Any other fishers notice this or have some insight to it?
Thanks in advance.