Hey Joe,
Sorry. I did not intend any "evil" connotations.

That's the trouble with print.
My point was that brook trout are different. In those watersheds in Algonquin, they are extremely low productivity. They are not like bass lakes further south, which produce 100's to 1000’s thousands of more kilograms of fish per hectare of lake surface. Many Algonquin lakes are notoriously nutrient poor. Scientists have done productivity and population studies on Algonquin Park brook trout lakes. In some small lakes they have found they support only a few dozen large fish. That’s right, a few dozen! Other lakes only have a few hundred. The same trends hold true for some lake trout lakes.
You can see then, how excess human fishing pressure can severely impact these fragile populations.
Rivers likely have more productive stats for brook trout.
Brook trout are also special in that there seems to be an almost cult-like aura about the species. It may be their incredible multicolored beauty that earns them this worship by anglers. However, I think it is something else. Brook trout and lake trout are true indicators of pristine ecological conditions. They are always the first species to suffer when watersheds are damaged. They are slow growing, slow maturing, require pure cold, well oxygenated water, have fragile spawining sites, and compete poorly with introduced exotics. Bass for example are introduced in many watersheds in Algonquin, and they are an alien species there. Bass are very aggressive, and can displace brookies. In fact they eat lots of brookies.
Brook trout and lake trout can only survive where there is very limited human fishing pressure. This is "relative" of course. Some watersheds are more productive than others. Algonquin's are on the low end of productivity. Because of fishing pressure, fish communities have shifted, so that young brookies get eaten now by other populations of fish that expanded to fill the gap, such as perch, which were also introduced along with the bass.
I could blab on, but in southern Ontario, there is an honour code among brook trout fishermen and fisherwomen to never reveal your spots. Let others have to work hard to find the secret spots. The more you have to work on finding them, the better the reward, and then you too will become part of the brook trout cult.
Best of luck.