When I was a kid -- 13 or so -- I discovered a small lake tucked away inside a semi-exclusive Southern California housing development.
I'd take my tobacco-brown fiberglass Fenwick fly rod down there early in the mornings and cast poppers for bluegill, small bass and green sunfish. Adults walking the lakeside path always told me two things:
"I didn't know this lake had fish!"
"There are no big fish in this lake."
A nice wild brown trout -- about 16 inches or so -- caught and released from a tiny Yellowstone National Park stream that is known for lots of beautiful, colorful 6-inch-long brook trout.
I was old enough -- and had fished long enough -- to know that many adults didn't know diddly about fishing. But, weirdly, I bought into the widespread wisdom that there were no big fish. After all, I wasn't catching any big fish.
Then, one morning, a swirling whirlpool sucked down my little popper and line peeled off my flimsy, chattering el cheapo reel. The fish felt like one of the big calico bass I hooked from time to time in the saltwater of Santa Monica Bay, but it wasn't.
The biggest largemouth bass I'd ever seen wallowed at the surface and dug for deep water. I didn't even have backing on the reel, and I saw the bare metal of the spool for the first time since I wound on the level line a year or two earlier.
But my stout leader -- I think it was 10-pound-test Maxima yanked off my saltwater pier fishing reel -- held, and I gingerly worked the bass to the bank. I was sure that fish was the new world record -- at least 25 pounds -- but, in hindsight, it wasn't.
That bass was probably 5 pounds or so, but it had the beer-drinker's pot belly that I'd admired in Field & Stream cover shots. For a second, I imagined how impressed all my friends would be with my toad bass.
In those days, all big fish caught in Southern California were called toads.
Then, of course, the fish shook his -- or her -- big head, and the little popper popped out. The bass slowly eased away, and I sat down -- shaking -- on the bank. I fought back tears for a couple of minutes. Then I started looking at that little lake in a new way.
I saw the bankside docks, lily pad fields, submerged weedbeds and, yes, that no one else was fishing that lake. I saw potential in the fact that no one took the lake seriously -- or were too busy rocketing off to work for even fish the water in their expensive housing development.
In that moment, I started to believe that big fish can show up just about anywhere. I was wrong about a lot of the stuff I believed as a scruffy teenager, but I wasn't wrong about that.
Since those days -- a lot of years ago -- I've stumbled onto big fish where they just didn't belong.
Knowing -- in your heart and your mind -- that big fish can be anywhere is a sweet gift of hope. That gift gives each day on the water a sense of anticipation and mystery. I don't catch big fish in tiny water on every trip -- or even on most trips. But it happens often enough -- once or twice a year -- to keep my addiction to small-time water boiling in my veins.
I can't drive past a small stream without wondering what lurks in those dark, bathtub-sized pools below the rocky riffles. I find myself casting flies on slow, near-stagnant canals and river backwaters hiding behind wader-ripping brush. Most of the time, I catch small fish -- or no fish at all.
I don't know why big trout show up in small-fish water, but they do. I was creeping along a jump-across stream in Yellowstone National Park a few summers ago and casting a beetle fly to the many small brook and brown trout that flashed in the clear water.
It's a little silly to inch along a tiny creek on your hands and knees to catch and release tiny trout, but the setting -- a green meadow, bubbling hot springs and wolf tracks in the mud -- is magnificent, and I never see another angler on the water. It's also fun to see the little beetle plop into the water and get hammered on every cast.
I inched around a grassy mound and got a good look at a small bend pool that had an undercut bank on the outside curve. It looked like a big tree branch was sticking out of the sandy bottom. Then the branch moved, and it turned into a big brown trout. This brown eased back and forth in the gentle current -- but kept very close to the shade from the undercut bank.
I sat and watched this delicious mirage for a few minutes.
Then a grasshopper ratcheted out of the meadow grass and landed on the water. The brown rose and delicately sipped the big bug.
I waited a few minutes and then cast my beetle upstream into the pool. The brown rose with the ponderous grace of a nuclear submarine -- slowly, slowly, slowly -- and sucked down the fly.
I set the hook, and the brown shot under the cutbank and broke me off in the maze of grass roots. I think about that fish -- and that slow, slow rise -- almost every day.
I visit Yellowstone almost every year, and I go back to that little stream with the dinky reputation on each trip.
Sometimes I catch a few small, gleaming, jewels of brook and brown trout.
Sometimes I hook a big trout. A 16-incher is always a wonderful trout, but a brown of that size on this tiny stream looks like a salmon.
Sometimes, I don't even see a big fish, but that hope -- the hope of a scruffy, fish-addicted teenager with scabby knees and a sunburned nose -- fills my heart all day long.