20 Year Old Trout!
Over this season I’ve seen 2 trout that I had first seen many years before. Both from high country rivers where trout are known to get pretty old. I contacted my friend, Rasmus Gabrielson, to find out a bit about how old trout get. Rasmus reckons from some surveys done on one of the rivers that it would take a brown trout about 12 years to reach 9lbs. 9lbs is important because both trout were that weight when I caught them first. The first trout I caught back in 2013. He was one of the most spectacularly coloured trout I had ever seen. He had a dark patch on his right gill cover. This would make him easy to identify if I was to ever see him again. Over the years I did see him on occassion. The dark patch easily visible as long as there was no wind riffle. His colour never seemed as striking as when I first caught him but I always assumed it was the same fish. Twice he ate my clients flies but but each time the rod came up empty. It wasn’t until this season that the stars aligned for Robbie to catch him. If it wasn’t for the dark patch on the gill I would never have picked him as being the same trout. For confirmation I compared photos and the spots matched. Some spots seem to have moved a little, some new ones have appeared and some have disappeared but its still easy to see that it’s the same trout. The dark patch has gotten much darker. Whats really amazing is that if that fish was 12 when I caught him first, he’s 20 now and still going strong.
The other fish I first caught in 2015. He was also one of the most beautifully coloured and marked trout I had seen – and still is to this day – both are actually. After I caught this fish I didnt see him for years. I caught him again in 2020 and again in 2021. Still the same weight and still looking good. Assuming this fish was 12 when I first caught him, he’s 18 now and also still going strong. I caught this fish from 2 adjacent pools. The first fish mentioned has been in the same pool for every sighting. This really proves the territorial nature of some trout. It also proves their resilience and ability to be caught and released many times. There’s photos of both trout on their first and last capture at the bottom of the list below. One has certainly changed a lot. Rasmus told me about brown trout from Norwegian high country lakes reaching 30 years of age. I wonder if we have a 30 year old brown trout in NZ? I think we could.
I’ve picked these two examples because they were such memorable fish. It’s also easy to know that they are the same fish. I have other examples too of old trout being caught many times over many years. It seems very normal for them reach a certain size and then maintain that weight. Some older trout stop spawning, making reaching old age more likely. Spawning is very hard on trout and claims many every year.
In other news, it’s been a great couple of months of fishing. I’ve been out a lot myself and had some big and beautiful trout. I’ve done some guiding. I didn’t expect to guide a double figure fish this season with so few guide days due to Covid travel restrictions, but Brian from Christchurch proved me wrong. We flew into a wilderness river on day 3 of 3. Fishing was slow – the only way to make it work was to cover kilometres and maximise opportunities. With this plan we found fish. At the end of the day we found a monster! He took the dry but Brian briefly foul hooked him in the tail on the strike. Luckily the trout didn’t seem didn’t seem too bothered and continued feeding. He took my #14 brown nymph a few casts later. This fish faught hard and Brian played him really well. At the very end, almost in the net, he made a dash under a rock. Fully under. We couldn’t see a fin! One chance before the tippet abrades off the rock – go and pull him out! I walked out to the rock and slid my hand under feeling around for the tail – taking a shot of water down my waders as I did. I felt the tail and got a firm grip and pulled him out and put him in my net. What a relief! I was expecting it would be a “one that got away” story! The fish weighed just under 11lbs. To me he looked like an early lake run trout. He was twice as big as any other fish we caught that day.
With the travel bubble open between Australia and NZ, the end of my season is pretty much full but there’s still lots of availability in May. Still plenty availability between now and April 18 for anglers within NZ. Feel free to get in touch. ronan@sexyloops.com or visit my website.
Tight lines, Ronan..